MapReduce

**\*\*\*请勿通过Meetup联系我们。所有沟通必须通过微信进行\*\*\*** 一起吃饭 聊AI 如果有兴趣, 加我 **微信: GTcanada** 我有一个 **微信** AI 吃货群

dear all, We will move to Bailian Zhongshan BEFORE jing’an opens. Welcome to join us Please confirm with me first before you signed up My WeChat is ellenliu12345 60rmb for 2 hours , 6 people share a court 小伙伴们， 所以我们在静安开放之前将会在百联中环打，欢迎加入我们

Get ready creative writers! Inkwell is proud to announce Reading Club, our latest event for the Shanghai writing community. Reading Club is a low stress literature gathering that meets every other Monday evening. We read through through a short short or essay at the meeting and then discuss it. Add Ryan (WechatID: texaswriter) to join our wechat and find out what text is being discussed next. I don't keep Meetup very up to date and everything Inkwell does is organized through its wechat groups, so even if the number of attendees on meetup is low, there's likely an event still going on. Add Ryan, and you can join the wechat group where everything is happening. Some Frequently Asked Questions: What do we do here?: Read classic short stories, short plays, and essays and discuss them. We read them at the meeting, so no advanced reading is required. For second language readers, we distribute the reading in advance to give you extra time. What to bring?: Something to read the text. Phone or tablet words great. What we don't do?: Read giant books in advance. What does it cost?: Free, but please order a drink or snack to support Garden Books. What is Inkwell?: There's a lot of information about the workshop located on the website: www.inkwell.asia. Bring something to write with and we'll see you there!

Hi There, 60+ Expats, Tourists, and locals join us to make new friends, have fun and learn new things, stay in company and share views and opinions on different topics. Don't worry about your language level or being new, Hosts will welcome you warmly at the venue and introduce you to a few other attendees so long as you come early. You'll soon feel at home!! **We have our area booked for Meetup. Please ask the cafe staff for language Exchangers Shanghai, they will help you find us.** → **Special thanks to our partners** **HSBC,** a British [universal bank](https://en.wikipedia.org/wiki/Universal_bank) and [financial services](https://en.wikipedia.org/wiki/Financial_services) group headquartered in [London](https://en.wikipedia.org/wiki/London), England, with historical and business links to [East Asia](https://en.wikipedia.org/wiki/East_Asia) and a [multinational](https://en.wikipedia.org/wiki/Multinational_corporation) footprint. It is the [largest Europe-based bank by total assets](https://en.wikipedia.org/wiki/List_of_banks_in_Europe), ahead of [BNP Paribas](https://en.wikipedia.org/wiki/BNP_Paribas), with US$2.953 trillion as of December 2021. **italki**, the global language learning platform offering 1-on-1 online lessons with qualified native-speaking teachers → **How does it work：** A. Done RSVP on meetup & payment before coming over B. Show hosts ticket you bought to check in & get a wristband C. Get your first free welcome drink, or order something else you’d love to have D. Grab seats, make a self-introduction, start topics discussion, and at 4:15 PM stand-up free networking chat → **Costs & Payment methods :** **Online on WeChat mini-program (Get ￥10 Refund on-site** if you RSVP on meetup) **Female** ￥40 / person ( Only 15 Early bird Spots ) ￥50 / person **Male** ￥50 / person ( Only 15 Early bird Spots ) ￥60 / person \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* **At Door** ￥70/ person(all genders) \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* Add **Eric's WeChat: 15026652832 to score tickets via WeChat Mini Program. Registration is valid after payment is made.** \*\***All tickets include one free drink**.\*\* Refunds only if the event is canceled. Your credit will be switched to the very next event on the same day of next week once only if couldn't make the one which u already paid for → **Check-in Time:** **3:00-3:30 pm,** (@Eric with a word of I’ll be late on group chat if u arrive during 3:30-4:00 pm, **Do Not accept any check-in after** 4:00 **pm**) Plz don’t forget to update your RSVP to free up space if you can’t make it anymore, thanks. **l Venue:** **TsingTao 1903 Beer Bar（Jing An Temple Branch）** → **l Address:** No. 315 Yuyuan Rd, Jing’An District, Shanghai → **l Subway:** **Exit 1 of Jing An Temple station of Line 2，7，14** → **l Event Time: 3:00 - 6:00 PM** Every Sunday（Plz arrive on time or a bit early， leave anytime) → We’d also love to know what you expect from this group, and what types of activities you’d be into. open to all propositions for the meet-ups activities By participating in our events, you agree to be photographed and/or filmed. The photos and videos will be shared on our social networks You may be removed from the group if rude, aggressive, harassing, or coming only to date Any questions Just add **Eric's WeChat: 15026652832** \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* If you would miss Saturday’s event, feel free to join our Friday (Link below) https://www.meetup.com/language-exchangers-shanghai/events/ \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* Disclaimer： Each person who participates accepts responsibility for making their own determinations and for their own safety, conduct, and well-being; recognizes that possibly attend activities, and agrees to participate solely at their own risk. The hosts shall not be held liable for any inconvenience, accidents, rescues, injuries, etc. \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* 感谢了解我们活动，如果你的英语已经达到能进行基本日常生活、工作交流水平，并希望持续保持活跃度，你就来对地方了。 \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* 若想获得活动最新照片，或其他疑问欢迎加 管理员微信入群: **Eric - WeChat:15026652832 或** **小红书 搜 language Exchangers Shanghai** 周日活动： @活动地点： TsingTao 1903 (愚园路店) @活动地址： 上海市静安区愚园路315号1楼103室 @活动时间： 每周日下午3:00-6:00（可提前5-10分钟到场，随时离场） @交通方式： **2，7，14 号地铁 到 静安寺 地铁站下 从1号口出 步行5分钟** \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* 免责声明： 本活动本着自愿参与的原则，参加活动者视为具有完全民事行为能力的人（18岁以上公民），对于任何原因造成的人身财产等一切伤害和损失完全自行负责，活动主办方不承担任何责任。所有现场参加者默认同意并接受本声明！ \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* 欢迎参加周五晚场次（链接如下） https://www.meetup.com/language-exchangers-shanghai/events/

Add wechat ellenliu12345 if you want to join the event! sign up in advance is necessary.Welcome join us 50rmb for 2 hours , prepare racket by yourself

http://photos4.meetupstatic.com/photos/event/6/2/2/2/600_423565122.jpeg Dramamoves.com is dedicated in providing personal service to individuals and entrepreneurs in the area of Contemporary Life , Design and Art. We hand pick the best product and import them from abroad . We hold events in our invitation venue which is just located behind Plaza 66. You are largely welcome to drop in our event or just come by to have a look. For reservation, Please call 021-62579568 to find out more ! or Wechat ID: DM_Hotline Talk to you soon ! http://photos4.meetupstatic.com/photos/event/7/3/a/c/600_423569612.jpeg

Hi there, Welcome to join our group to practice the new language with new friends. WeChat: ZoeMandarinClass

Come run around, throw some frisbees, play board game , and see old friends and make new ones in expo park this wekkend. Cost: RMB15 including water, Please buy the sports insurance for this event yourself inadvanced. After sign up, Please add the host wechat via hawk_cn Pickleball is a rapidly growing sport that is a mix of tennis, badminton, and ping pong. It's easy to learn, fast paced, and tons of fun! This is a game for people of all ages and skill/experience levels who want to play a friendly and non-competitive pickup frisbee game. We meet every Weekend afternoon in century park as long as weather is okay. We arrange warm up & practice. We'll work on some throws, passes, & catches. and utimate Frisbee Pickup Game of 7 vs 7 as well. All levels welcome even beginners! If you haven't played before or want to polish your skills, myself and a couple of the more experienced players will be there 30 minutes before to toss, explain the rules and run through a couple drills. We also prepare camping tarp and board games. Let's have fun by playing board games during Frisbee breakup. Please take metro line 2/7 to Century Park and the venue is entry from gate 6. (go straight 100m and the frisbee lawn is on your right side) General guidelines: Dress accordingly. Have plenty of water. Sunscreen on a sunny day. Stretch & warm up. Playing Ultimate is all about good sportsmanship, respect, and gracefulness on the field. Fun & having a good time is a must above anything else. Disclaimer： Each person who participates accepts responsibility for making their own determinations and for their own safety, conduct and well being; recognizes that possible attend outdoor activities and agrees to participate solely at their own risk. The organizer of this ultimate Frisbee event shall not be held liable for any inconvenience, accidents, rescues, injuries etc. Meetup Citywalk reserves the right to use any photograph/video taken at the Walking tour. If you have problem with this, please contact the event organizer or tout leader. Thank you for your understanding and cooperation! All those who sign up for the event will accept this declaration by default, so please read it carefully! 抛掉烦恼，接住快乐！以盘会友，飞你莫属！运动社交，快乐飞盘！掼蛋桌游，躲避球体验！ 费用：15元/人， 参与本活动务必领取活动保障，无活动当天有效保险者谢绝参与！ 友情提醒: 谢绝微商，保险，医美销售人员参与！ 活力重燃，世博文化公园飞盘桌游掼蛋派对！ 小伙伴们准备好流汗了嘛？！ 飞盘初体验，满满多巴胺\~ 周末欢乐飞盘为长期活动，活动时间安排在周末，为喜欢运动的青年朋友提供相遇的机会。 你的收获： 认识更多喜欢运动的朋友 体验极限飞盘这项运动带来的乐趣 锻炼身体，放松身心 小白友好，飞盘超容易上手，有领队飞盘入门教学。 活动流程： 01 初次见面，破冰互动 02 零基础教学，正反手传接盘练习 03 规则讲解，拉伸热身，分组对抗 04 集体合影，赛后交流 05 活动结束AA聚餐（可选） 遇见城市部落Meetup Citywalk为带社交属性的公益活动，让大家在愉快轻松的氛围中用脚步丈量和认知这个城市，以及通过羽毛球，保龄球，飞盘，骑行等活动认识新朋友。领队导游会对沿线的地标景观和历史建筑等做适度讲解，行程开始会有破冰互动和自我介绍，行程中安排小游戏，分组交谈互动，coffee break来加深了解, 帮内向的朋友放松融入团队，漫步活动结束视情况组织晚餐，增加大家的社交半径。活动参与者以8090后国内和海归名校毕业生，各行业精英为主。烦请带有不良企图和商业目的的参与者绕行 飞盘运动是一种老少咸宜的健身项目， 只要有一片空旷的场地就能开心的玩耍。飞盘的参与门槛很低。一身运动服、一双跑鞋、一片飞盘，就是全部的必要装备。 飞盘运动融合了橄榄球、足球、篮球等运动特色是一项无身体碰撞、男女差异小乐趣与竞技兼备的运动对新人友好、上手快、没有裁判不需要运动天赋 哪怕是不爱运动的小伙伴也很快可以参与其中并享受飞盘运动带来的畅爽与热血\~飞盘是少有的男女能够共同参加，需要相互配合，不容易出现身体冲撞和激烈对抗的竞技运动。进攻方通过传接飞盘推进，在得分区内接到盘得分，期间飞盘落地则攻防转换 在自己大汗淋漓 享受奔跑、跳跃 带来激情和自由的同时 也能感受到团队合作的魅力 抓盘、接盘、传盘 和队友齐心协力 体验“盘不落地，永不放弃！” 快来成为一名优秀的“操盘手”吧\~ 燃脂暴汗 比起室内的运动 户外的项目更能体验到 暴汗燃脂的畅快 为忙碌的身体放放风、充充电 和小伙伴们互相配合 制定战术、攻守兼备 通力合作最终取得胜利 玩过的小伙伴都说上瘾 “社恐星人”的社交利器： 团队运动游戏是最快打破尴尬的利器 飞盘游戏的团体意识强 每个人都需要在短时间内搭建信任和默契 直接打破圈层限制 认识更多有趣的朋友 “都市打工人”的解压利器：草坪上肆意奔跑、呐喊、欢呼不仅锻炼身体，还释放心中压力运动后荷尔蒙的飙升也使人降低防备在欢乐的氛围里更深层次的了解彼此、拉近距 “社恐星人”的社交利器： 团队运动游戏是最快打破尴尬的利器 飞盘游戏的团体意识强 每个人都需要在短时间内搭建信任和默契 直接打破圈层限制，认识更多有的朋 WFDF世界飞盘联合会将极限飞盘精神浓缩为“SOTG”图标，即熟知规则、避免身体接触、公平竞争、享受比赛、真诚沟通。独特的精神内核自这项运动诞生之日起，就蕴含其中。 飞盘绝对是让你大汗淋漓的有氧运动，因为比赛场地一般都是一整个足球场，全场人追着一个飞盘跑，享受多巴胺带来的快乐，当然它还可以满足身心愉悦的社交需求，他可以是一个人的快乐，也可以是一群人的快乐。通过飞盘场上队友双方一次又一次的飞盘抛接合作，促进了彼此之间的沟通交流。场上挥洒汗水，场下收获友谊，飞盘运动就是这么一项简单又有趣的社交运动。 燃脂，也是人们热爱大飞盘的一大原因：飞盘是一项特别好的有氧和无氧相结合的运动，一场飞盘下来就能消耗900多大卡。投接飞盘的手法千变万化。 历经20多年的变化与发展，已衍生出十余种正式的国际竞赛。参加飞盘运动的同学在锻炼身体的同时，可以结识伙伴，锻炼大脑，有益身心。即使没有一丝基础，你也可以在草地上玩得酣畅淋漓。因为飞盘上手快，是一种非常快乐的有氧运动！飞盘，是可以迅速激活全身肌肉的健身项目 ，男女同场竞技、门槛低、强社交、无身体碰撞......这些特点让任何人都能轻松上手。 Frisbee飞盘这是一项只有20多年发展历程的运动这是一项已有十余种正式国际竞赛的运动这是一项可以提高多种身体机能的运动: 眼手协调力 专注力 弹跳力 免责声明： 本活动为非盈利户外公益活动，可能存在其他风险因素。团队的任何一名队员都应本着：“尽力救助，风险自担”的原则参加这次活动，参与人员选择共同参与，属于自愿行为，双方不存在强制性约束力。并且明确知道此次活动不存在合同范畴的权利义务关系。 主办方负责对活动进行组织协调，如活动中发生意外事故，组织者有义务组织救援，但不承担任何法律和经济责任，特此申明！ 如活动中产生经济与身体损害，由受损害人和本组织声明依法解决，特此声明。凡报名参与此次活动，均视为已阅读并认可本声明，活动开始后本声明自动生效并表明你接受本声明，否则，请在活动开始前退出！参加活动请自行购买至少涵盖活动当日的意外险，未购买活动当日意外险的谢绝参与活动！ 照片说明：默认主办方拥有活动当天所有相关照片的使用权、传播权。如有异议，请提前与领队沟通，否则默认同意上述条款。 报名后请添加领队获取最新活动安排。

**Bringing Dubai AI weekly AI energy to ShanghAI (上海):** 我们每周六 19:30 线下聚会。 This is a casual, high-bandwidth gathering for AI programmers, founders, and the AI-curious (对 AI 好奇的朋友们). No prior background required—探索如何用好 AI，而不是被它取代。 📱 Stay Connected / 保持联系 Join our shared global community to stay synced on tools, locations, and updates: * **WhatsApp (Global Community):** [https://chat.whatsapp.com/EJv3nAlirgr7IGWxhvqmNV](https://chat.whatsapp.com/EJv3nAlirgr7IGWxhvqmNV) * **WeChat/QQ Group (Weekly Update):** [https://qm.qq.com/q/EEKnU4Sp7q](https://qm.qq.com/q/EEKnU4Sp7q) * **Meetup Pages:** [https://www.meetup.com/shanghai-ai](https://www.meetup.com/shanghai-ai) [https://www.meetup.com/dubai-ai](https://www.meetup.com/dubai-ai) ### 📍 The Venue / 活动地点 We start with focused discussions and transition to the city's nightlife energy after the bookstore closes. * **19:30 - 21:30:** Local Book Store (Check WeChat group for this week's specific hidden gem). * **21:30+ After-Hours:** We move to **4 Heng Shan Lu, Xu Hui Qu (衡山路4号，徐汇区)**. This is a lively, expat-friendly bar street—perfect for "terrace" networking and neighborhood-style food. * **Cost:** Free (Come as a regular customer). ### 🌍 Global Context / 全球联动 ShanghAI is a direct sister hub to the **Dubai AI (DIFC)** and **MumbAI AI** chapters. We are building a global “AI-agentic social marketplace” community—从上海到迪拜，从线下 meetup 到线上工具 ( GetPaidX.com / DubaiAI.vip ). GetPaidX.com — Publish Your Professional 24/7 AI Workspaces, Get Funded. *** Reply with a comment below or visit the scratchpad at **[https://dubaiai.vip/profile/dubai-ai-vip@outlook.com](https://dubaiai.vip/profile/dubai-ai-vip@outlook.com)** to add ideas for our next meeting: * **How to get paid by fans & clients:** Discussions around app payments and global payouts. **Stripe API (US)** vs. **WeChat Pay/Alipay (China)** vs. **RazorPay (India)**. Navigating taxes and cross-border financial regulations. * **How to get closer to creators & developers:** Insights into local Xuhui business networks, Shanghai co-working spaces, and regulated industries (Education/Healthcare). What products do local customers actually want? * **How to share revenue with influencers:** Partnering with local creators on **Xiaohongshu (小红书)**, Instagram, or YouTube to distribute and market AI products. * **How to save time via AI Agents:** Setting up **OpenAI Codex CLI**, **Google Gemini CLI**, **Anthropic Claude Code**, or **Google Antigravity** to delegate tasks directly from your terminal. *Add your own ideas and discussion topics to the scratchpad link above...*

Spring is here, and the flowers are blooming! What better way to enjoy the weekend than by joining us for a fun-filled picnic social meetup? Let’s make new friends, enjoy the outdoors with good vibes together! Event Details: ITS REEE event, just bring your own food, drinks and picnic blanket! 📅 Date: Saturday April 11 🌳 Picnic Time: 2:00 PM - 5:30 PM 📍 Location: Ancient City Park near yuyuan garden(exact spot will be shared in the wechat group chat) How to Join: **Add Sarah on WeChat to RSVP: m2adventure3** Secure your spot and get added to the group chat for updates and location details. Let’s make this saturday a memorable one—good vibes, great food, and new friends await! 🌸

### **Please contact me using WhatsApp only** ***My WhatsApp is +86 13917794769*** Hi everyone! I’m Karen, and I run a small 3D printing studio right in the heart of People’s Square, Shanghai. Whether you're an entrepreneur, designer, engineer, hobbyist, or someone with a cool idea you’ve always wanted to turn into reality — let’s connect! I’m exploring **overseas collaboration opportunities**, especially with: * 🌐 **Foreigners living in Shanghai** * ✈️ **Foreigners abroad who want to test or produce small-batch items in China** ### **What we can discuss** • Feasibility of 3D-printing **industrial components**, prototypes, or personal-use products • Choosing suitable materials for strength, flexibility, or precision • Small-batch production for startups • How to **3D print in Shanghai and ship overseas**, or • Have your printed items carried back home by community members traveling abroad ### **Why join?** Shanghai is a global manufacturing hub — and 3D printing makes prototyping fast, flexible, and cost-effective. This meetup is a chance to share your ideas, ask questions, and see what's possible. No prior experience required — just curiosity! 📍 **Location:** People’s Square, Shanghai ⏰ **Time:** Flexible 💬 **Join us and chat about bringing your product ideas to life!**

▶️ What we do / 我们聊什么？ 我们不仅有AI活动 还有AI 茶话会 AI路演 还有复旦 大学创业 AI 项目展示 We meet to talk about AI and its impact on daily life and business（人工智能如何影响我们的生活和商业）. Instead of worrying about being replaced by AI，我们一起探索： How to benefit from AI, not be replaced by it （如何用好 AI，而不是被它取代） Fun side projects, startup ideas, and real use cases Tools, prompts, agents, automation… anything AI ▶️ Open, casual, for everyone / 轻松开放，欢迎所有人 Every Saturday 7:30pm, Anyone is welcome to: give a short talk or demo（欢迎闪电分享 / 小分享） share a story or idea about AI or just come, listen, and chat over coffee 无论你是开发者、创业者、学生、设计师、投资人，还是刚开始对 AI 好奇，这里都有适合你的位置。No prior AI background required. 🏠: 复旦科技园副楼一楼 📍Fudan science park ▶️location video guide： [https://maps.app.goo.gl/bmf1TkzZ45SUR2nX8](https://maps.app.goo.gl/bmf1TkzZ45SUR2nX8) 🎫：Early-bird: 35 RMB = 5$ 【set going before 】 normal 40 RMB = 6$ At the Door 50RMB = 7$【At the door buy 】 #公众号：说会英语 #视频号：说会英语 #小程序://互动吧/h1LX5oWSDmgO10v #小程序://微博/H1VOJN21MjI0Tjx #公众号：说会英语 #视频号：说会英语 #[小红书：说会英语](https://www.xiaohongshu.com/user/profile/5f2ccb430000000001000244) WeChat：17317121983 【Please be sure to add us to get the latest information】 Language Exchange - YouTube 🔴Facebook group: https://www.facebook.com/groups/languageexchangeshanghai 🔴Whatsapp group which you can join here: https://chat.whatsapp.com/BRscBnmLynICxeOQycSvWq 🇬🇧🇺🇸🇳🇱🇦🇷🇬🇭🇿🇦🇧🇩🇫🇯🇦🇪🇷🇺🇵🇦🇯🇲🇵🇪🇵🇷🇹🇷🇬🇷🇺🇦🇦🇿🇨🇳🇨🇳🇨🇳🇨🇳🇨🇳🇨🇳🇨🇳🇨🇳

This is a self-paced online web course. Participation is 100% online. This course is organized and produced by Blockchain Educators. Our meetup group is collaborating by promoting this online course. Course Preview Video: https://bit.ly/38py6FX (Youtube) (Original Price: $299) Discounted Course Price: $97 Register Here: https://blockchaineducators.thinkific.com/courses/blockchain-user-certification?ref=7ca562 Blockchain Educators is providing their online Blockchain User Certification course (originally priced at $299) now for only $97! This course is perfect for anyone who wants to learn blockchain and to certify their knowledge of Blockchain. No technical experience is necessary to take this course! This course covers blockchain from A to Z and instruction is all done via a self-paced online platform. The course never expires. You can pause, rewind and fast forward. At the completion of the course you will take an exam online. When you pass the exam you will be awarded a certificate and badge that can be shared on your LinkedIn profile or on your resume/ CV. This credential will document and verify your expertise in blockchain and will help you find employment in the growing blockchain industry! Learn from home, self paced! Gain a marketable credential ASAP! Hurry! Student Review: "Excellent introduction class to blockchain concepts and technology. The depth and breadth of the course challenged this beginner to understand the fundamentals of the technology, the challenges, and the current state of affairs. The testing was comprehensive and thoughtful." By: Vasudha Badri-Paul CEO at Rype Creative Have questions about the course? Contact: Admin@BlockchainEducators.org Course Syllabus: Introduction What is Blockchain Blockchain Glossary We provide 64 technical terms and definitions that relate to blockchain technology. Why is Blockchain a revolutionary Technology Blockchain Applications by Industry Blockchain Transaction Model Bitcoin & Blockchain: how are they connected What is a Cryptocurrency Bitcoin: A Peer to Peer Electronic Cash System Benefits of using Blockchain Technology Consensus Consensus Protocol Safety Liveness Fault Tolerance Blockchain Fork Consensus Failure Dominance Cheating Poor Performance Choosing the right blockchain What is Cryptography Cryptographic encryption Elliptic-curve Cryptography (ECC) What is Blockchain Mining (Bitcoin Examples) The Computationally-Difficult Program The Difficulty Metric Block Reward Hardware Blockchain Business Use Cases Private vs. Public Blockchain Permissionless vs. Permissioned What is Ethereum Proof of Work Solidity Homestead EthHash Ethereum Virtual Machine (EVM) Serenity (POS) What is Microsoft Azure Workbench Blockchain What is Hyperledger Hyperledger Fabric The Practical Byzantine Fault Tolerance (PBFT) SIEVE Cross-Fault Tolerance (XFT) Hyperledger SawtoothLake Proof of Elapsed Time Hyperledger Iroha Hyperledger Burrow What is Ripple & Stellar Blockchain Ripple Consensus Protocol Algorithm Stellar Consensus Protocol Algorithm What is a Smart contract What is Proof of Stake What is the EOS blockchain Proof of Stake EOS Vs. Ethereum Denial of Service Attacks Consensus Mechanism & Governance What is Bitshares Blockchain & DEX Delegated Proof of Stake (DPOS) Transaction Confirmation Proof of Stake Consensus Block Production by Elected Witnesses Parameter Change by Elected Delegates Changing the Rules (aka Hard Forks) Double Spend Attack Transactions as Proof of Stake Blockchain Reorganizations Maximally Decentralized NEM Blockchain Review AI / Quantum computing and Blockchain This is a six hour intensive course covering blockchain from A to Z Perfect for beginners, entrepreneurs, business leaders and blockchain enthusiast!

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

Jimmy V's Grill & Pub in Grandview Heights. You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant. *** Did you know that there are atheists everywhere?!?! You may not know it, but we are! We're in your schools, diners, police force, military, government, and some are even still in your churches! So come and join us and meet other local atheists, along with agnostics, heathens, humanists, skeptics, and anyone else who's 'hell bound'! Vision: a Central Ohio that accepts atheism as a viable alternative in all areas of public and private life. Mission: grow, support, and provide community for atheists in Central Ohio. Social meetings held most Tuesdays at a local pub/restaurant at 7:00 PM (and often into the wee hours). Attendees call themselves agnostics, skeptics, humanists, non-theists, deists or even theists. All attendees are welcome but should support our vision. Atheists of Columbus (AoC) is part of Omnipresent Atheists (OA). AoC members are invited to join this OA meetup and/or OA Facebook group ( https://www.facebook.com/groups/omnipresentatheists/ ) but are free to continue conversations on the AoC Facebook group ( https://www.facebook.com/groups/columbusatheists/ ). AoC was founded in 2012 as a networking, social group for Central Ohio area humanists, skeptics, atheists, agnostics, nonbelievers, freethinkers, and the curious. It was a member of Columbus CoR and held weekly meetings, mostly on Fridays, for several years but then operated as an online only group for some time. In November 2018, Omnipresent Atheists (OA), a group that routinely meets on Tuesdays, invited AoC to merge. Omnipresent Atheists is a member of the Columbus Coalition of Reason (ColumbusCoR.org). Omnipresent Atheists is a member of the Columbus Coalition of Reason ( http://www.ColumbusCoR.org ). Omnipresent Atheists endorses the mission of the Secular Coalition for America ( http://secular.org ).

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

Jimmy V's Grill & Pub in Grandview Heights. You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant. Did you know that there are atheists everywhere?!?! You may not know it, but we are! We're in your schools, diners, police force, military, government, and some are even still in your churches! So come and join us and meet other local atheists, along with agnostics, heathens, humanists, skeptics, and anyone else who's 'hell bound'! Vision: a Central Ohio that accepts atheism as a viable alternative in all areas of public and private life. Mission: grow, support, and provide community for atheists in Central Ohio. Social meetings held most Tuesdays at a local pub/restaurant at 7:00 PM (and often into the wee hours). Attendees call themselves agnostics, skeptics, humanists, non-theists, deists or even theists. All attendees are welcome but should support our vision. Atheists of Columbus (AoC) is part of Omnipresent Atheists (OA). AoC members are invited to join this OA meetup and/or OA Facebook group ( https://www.facebook.com/groups/omnipresentatheists/ ) but are free to continue conversations on the AoC Facebook group ( https://www.facebook.com/groups/columbusatheists/ ). AoC was founded in 2012 as a networking, social group for Central Ohio area humanists, skeptics, atheists, agnostics, nonbelievers, freethinkers, and the curious. It was a member of Columbus CoR and held weekly meetings, mostly on Fridays, for several years but then operated as an online only group for some time. In November 2018, Omnipresent Atheists (OA), a group that routinely meets on Tuesdays, invited AoC to merge. Omnipresent Atheists is a member of the Columbus Coalition of Reason (ColumbusCoR.org). Omnipresent Atheists is a member of the Columbus Coalition of Reason ( http://www.ColumbusCoR.org ). Omnipresent Atheists endorses the mission of the Secular Coalition for America ( http://secular.org ). This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us.

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

Jimmy V's Grill & Pub in Grandview Heights. We meet in the bar in the room on the right (the cigar shop). You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant. *** Did you know that there are atheists everywhere?!?! You may not know it, but we are! We're in your schools, diners, police force, military, government, and some are even still in your churches! So come and join us and meet other local atheists, along with agnostics, heathens, humanists, skeptics, and anyone else who's 'hell bound'! Vision: a Central Ohio that accepts atheism as a viable alternative in all areas of public and private life. Mission: grow, support, and provide community for atheists in Central Ohio. Social meetings held most Tuesdays at a local pub/restaurant at 7:00 PM (and often into the wee hours). Attendees call themselves agnostics, skeptics, humanists, non-theists, deists or even theists. All attendees are welcome but should support our vision. Atheists of Columbus (AoC) is part of Omnipresent Atheists (OA). AoC members are invited to join this OA meetup and/or OA Facebook group ( https://www.facebook.com/groups/omnipresentatheists/ ) but are free to continue conversations on the AoC Facebook group ( https://www.facebook.com/groups/columbusatheists/ ). AoC was founded in 2012 as a networking, social group for Central Ohio area humanists, skeptics, atheists, agnostics, nonbelievers, freethinkers, and the curious. It was a member of Columbus CoR and held weekly meetings, mostly on Fridays, for several years but then operated as an online only group for some time. In November 2018, Omnipresent Atheists (OA), a group that routinely meets on Tuesdays, invited AoC to merge. Omnipresent Atheists is a member of the Columbus Coalition of Reason (ColumbusCoR.org). Omnipresent Atheists is a member of the Columbus Coalition of Reason ( http://www.ColumbusCoR.org ). Omnipresent Atheists endorses the mission of the Secular Coalition for America ( http://secular.org ).

**The Data-Driven Brand: Using Analytics to Shape Perception** Can you use analytics to improve tacos? This being CBUSDAW, we think the answer is probably “yes”, but we’re not sure how to implement or test this theory. For our April meetup we’ve got Sara Kear, CMO of Condado Tacos, to investigate this delicious question. Sara will explore how she blends quantitative data and qualitative customer feedback to shape brand positioning and drive business decisions. We all know that marketing and analytics go way beyond attribution. Sara will show how Condado uses customer insights to inform product and pricing strategy. She’ll also highlight how Condado leverages customer feedback at scale to influence operational priorities, positioning marketing as the voice of the customer across the organization. In the last 12 years Condado has gone from one location in Columbus to 52 locations across 10 states, so we’re guessing there’s more to that growth than really good guac (though the guac probably helps). Ultimately, this talk focuses on the intersection of art and science—using data to inform creativity and build a brand that resonates with customers in a measurable way. **About Our Speaker** Sara Kear is Chief Marketing Officer at Condado Tacos, where she oversees brand, restaurant design, menu and pricing strategy, off-premise including catering, and customer data strategy. Since joining in 2021, she has helped grow the brand from 19 to 52 locations while building a data-driven marketing organization focused on loyalty and customer insights. Condado has since been named to the Inc. 5000, recognized as Breakout Retailer by Chain Store Age, and consistently ranked among FastCasual’s Top 100 Movers & Shakers. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)