Usability

**Welcome Marius Back from Rehab!!!** **THIS HAS THE NEW START LOCATION AT THE SOUTH END OF BLUEMONT PARK** **++++++++++++++++++++** **The Ride: Summary** **(Must Read)** **++++++++++++++++++++** * RIDE NAME: The Koffee Klatch Ride: Gustave's * START LOC: **[Bluemont Park Playground](https://www.google.com/maps/place/38%C2%B052'07.6%22N+77%C2%B007'55.7%22W/@38.868786,-77.132133,17z/data=!3m1!4b1!4m4!3m3!8m2!3d38.868786!4d-77.132133!5m1!1e3?entry=ttu&g_ep=EgoyMDI2MDMwOS4wIKXMDSoASAFQAw%3D%3D)** * **BEST ACCESS FROM RTE 50** * Start GPS: [38°52'07.6"N 77°07'55.7"W](https://www.google.com/maps/place/South+Bluemont+Parking+Area/@38.868907,-77.1342983,16z/data=!3m1!4b1!4m6!3m5!1s0x89b7b50016fd88fd:0x8afb6bdf9318a324!8m2!3d38.8689029!4d-77.1317234!16s%2Fg%2F11xgvpr5kw!5m1!1e3?entry=ttu&g_ep=EgoyMDI2MDMxMS4wIKXMDSoASAFQAw%3D%3D) ARRIVAL: 12:00pm * SPEECH: 12:10pm * ROLLING: 12:15pm * LEVEL: Medium * DISTANCE: 15.1 mi * PACE: 11-13 mph (Social Pace) * TERRAIN: Trail / Street / Cycle path * RIDEWITHGPS ROUTE: **CBG_KOFFEEK_GUSTAV_2026** [https://ridewithgps.com/routes/55001233](https://ridewithgps.com/routes/55001233) **Notes:** **This ride incorporates the Mt Vernon St Bridge detours from the trail** * This ride is organized "lean" * Pump your tires on the morning of the ride, please. * It is strongly suggested that you become a NoVA CBG RidewithGPS club member and download the route posted for each "Klatch". * Loading the route onto your Garmin (or other Nav device) is also acceptable. * **NoVA CBG has a turn by turn RideWithGPS club account that's free. [https://www.meetup.com/novacbg/events/271742916/](https://www.meetup.com/novacbg/events/271742916/)** **++++++++++++++++++++** **The Ride: Detail** **++++++++++++++++++++** Welcome to The Koffee Klatch! These rides are normally based off the Arlington Loop, where we visit different area coffee shops or bakeries for a cup and/or treat if desired but you don't have to drink or even like coffee to participate. This week we will again do a loop to Del Ray Alexandria to celebrate the Marius's successful reab! The ride is a 15.1 mile flatish medium level ridden at a social pace (11-13 mph). We will get on the W&OD from the Bluemont **SOUTH** Parking Area down the W&OD/4MRT to the Potomac Yard Trail. We will cross over at Monroe St to Gustav's in Del Ray at mile 8.1. On the way back we ride up the Mt Jefferson Park Trail at Stewart St to Commonwealth and up to Four Mile Run and the the W&OD. **+++++++++++++++++++++** **The Meeting Spot:** **+++++++++++++++++++++** **South** Bluemont Parking 329 N Manchester St Arlington, VA 22203 GPS: [38°52'07.6"N 77°07'55.7"W](https://www.google.com/maps/place/38%C2%B052'07.6%22N+77%C2%B007'55.7%22W/@38.868786,-77.132133,17z/data=!3m1!4b1!4m4!3m3!8m2!3d38.868786!4d-77.132133!5m1!1e3?entry=ttu&g_ep=EgoyMDI2MDMwOS4wIKXMDSoASAFQAw%3D%3D) We will meet in the parking lot. * This location has Restrooms * Next to the Playground and Disc Golf Course **+++++++++++++++++++++** **The Koffee Within The Ride:** **+++++++++++++++++++++** **[Gustave Boulangerie & Brasserie](https://gustaveboulangerie.com/)** 2213 Mt Vernon Ave, Alexandria, VA 22301 **+++++++++++++++++++++** **Ride Level Chart** **+++++++++++++++++++++** NoVA CBG tries to accommodate all levels of cyclists by offering different types/levels of rides. We just ask that you come to the ride that suits your current riding ability the best. * Introductory Level: If you haven't ridden a bike in a number of years (or are uncertain of your abilities on a bicycle). * Beginner Level: You can ride for 10+ miles at a pace of 10+ to 12+ mph with potentially minor hills involved. * Medium Level: You can ride for 20+ miles at a pace of 13+ to 15+ mph with potentially moderate hills involved. * Advanced Level: You can ride for 20++ miles at a pace of 15+ mph with potentially major hills involved. Both Medium and Advanced Levels might require handling various challenges such as reading cue sheets, using a Garmin or navigation app, night riding, out of town travel, or any other odd cycling situations. **+++++++++++++++++++++** **The Fine Print:** **+++++++++++++++++++++** An RSVP of 'YES' is your digital signature and means you have read and understood [MEETUP.com](http://meetup.com/)'s: * "Terms of Service : Section 6. Release" found at [https://www.meetup.com/terms/](https://www.meetup.com/terms/) * NOVA-CBG's "Assumption of Risk Agreement" found @ [https://www.meetup.com/novacbg/pages/1942951/NOVA-CBG_Waiver/](https://www.meetup.com/novacbg/pages/1942951/NOVA-CBG_Waiver/) * NoVA CBG's "COVID Policy" found @ [http://bit.ly/2021_NoVACBG_COVID19_POLICY](http://bit.ly/2021_NoVACBG_COVID19_POLICY) Helmets are required to participate in all NOVA-CBG rides. All riders ride at their own risk and with the understanding that cycling is an inherently dangerous activity. When coming to the meetup you do so voluntarily and are ready and able to participate in the ride as described under the conditions of the day. Be on time for the "pre-ride" preparation. If you do not attend the pre-ride preparation you will not be allowed to participate on the ride. There are NO exceptions to the above.

This meetup is for people that want to play table games: board games, strategy games, episodic RPGs, eurogames, card games and co-operative games. NOT A GAMER BUT WANT TO LEARN? We teach them all... We are open minded on all games. Games we plan to teach and play include Ascension, Azul, Azul Summer Pavillion, Splendor, Magic The Gathering, Melee/Wizard, Backgammon, Castallan, Chess Variants, Compounded, Dead of Winters: Crossroads, Dixit, Dominion, Exploding Kittens, Flux, GravWell, Ghost Stories, Hanabi, Heroquest RPG, Hive, House Divided, House on the Hill, Illuminati, Ingenious, King of Tokyo, Lost Cities, Machi Koro, Munchkin, Pandemic, Pirate Dice, Ogre/GEV, Qwirkle, Race for the Galaxy, Roll Through The Ages, Ricochet Robot, RoboRally, Settlers of Catan, Sagrada, Sentinels of the Multiverse, Splendor, Spot-It, Sushi-To-Go, Takenoko, Ticket to Ride, Tsuro, Up Front, Yahtzee, Advanced Wizards Card Game, etc.

Whether you’re coming solo or with friends, Divino is the perfect place to gather. Enjoy live music, handcrafted dishes, and a warm, social atmosphere. FREE PARKING GARAGE

Bring a friend, bring family, and bring that neighbor that you kinda know... Come one, come all for some free table tennis. Note: Because we have been playing regularly for years, members tend not to RSVP. If there are any questions, feel free to message.

Bonjour! Are you missing your French? Have you been wanting to practice your French in a day-to-day setting? Join the Alliance Française Library in-person during our Salon de Conversation every 2nd Tuesday of the month to practice your French in a fun and informal setting. This event is for all levels of French speakers. Please note that in May we will be meeting IN-PERSON in the AFDC Library from 6 PM to 7 PM.

\#\# A low\-cost\, 6\-week beginner\-level Turkish course with the non\-profit organization\, the Global Language Network\. Ready to dive into the world of Turkish? Join our fun and interactive class designed especially for those new to the language. **Details** Turkish Tourist with Ilhan Tuesdays from 6:30pm - 8:30pm ET April 7th to May 12th Hybrid - In-person, Farragut Square DC and Online Ready to learn? **Register [HERE](https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform).** **Additional Information** * GLN classes are open to everyone over 18 years of age. * Have a credit or stipend to apply to your payment? Learn more about our credit, stipend, and refund policy on the [Pricing & Course Levels page.](https://thegln.org/pricing-%26-course-levels) **About GLN** We are a Washington, DC-based 501(c)(3) non-profit organization with a mission to "Use Language as a Tool to Help Fix Our World." Since 2015 we have been rated #1 Best Language Classes in Washington, DC by Yelp! We are so happy and grateful to have you join our network and we appreciate your support of our mission.

​Join Data Visualization DC for a meetup to learn about generative UI with Prefect's Jeremiah Lowin! Doors 5:30 Presentation starts 6:15 Please RSVP on luma ([https://luma.com/b4qfsjpl](https://luma.com/b4qfsjpl)) for building security. #=#=#=#=#=#=#=# Got Data Viz? Sign up for a viz and tell and share your work for a few minutes. All are welcome! [https://forms.gle/9a3ssbVbwQFjpWdY8](https://forms.gle/9a3ssbVbwQFjpWdY8) Data Viz DC is a member of Data Community DC, a nonprofit dedicated to data education in the nation's capital. Learn more at [www.dc2.org](http://www.dc2.org/)

GM Jason will run an Ultraviolet Grasslands session. Stay with me, here: what would happen if we mashed up Oregon Trail with Dying Earth with Mad Max? Well, UVG answers that question (that nobody ever asked) with this heavy metal psychedelic fantascience pointcrawl game. Please the horned catlords by hitching your lime green fox-ocerous pony to your wagon and heading west to see if you can’t trade all this vampire wine for some profit! None of those words will make any more sense to you after playing, probably, but we’ll have an amazing time exploring! This will be way more about the joy of exploration, the tedium of travel, and the thrill of commerce than it will be about battle. If that sounds refreshing, come try something new with us! This might be the first session in a mini-campaign, so we will start with rolling up new characters! New players welcome! No prep needed! **Where**: Your Hobby Place in Old Town Alexandria Looking for a place to play in-person RPGs and make new friends? Burnt out on internet D&D? Interested in trying games like Shadowdark and Dungeon Crawl Classics? Look no further than DMV RPG - Open Table! Whether you're a seasoned player or just getting started with tabletop role-playing, our group offers a welcoming, inclusive, and safe environment for all gamers to gather and embark on epic adventures together. From Dungeons & Dragons to sci-fi sagas, there's something for everyone here. Join us for regularly scheduled meetups, make new friends, and unleash your imagination in a fun and collaborative setting. Let the games begin! **Rules**: always teachable at the table **Gaming is for everybody**: Welcoming, inclusive, and safe **Pregens**: the GM will have pre-made characters so you can jump right in **Game**: Old School & New School, but likely lightweight **Multiple GMs**: We run games in a rotating GM format, so come to play and make friends, but we'll be looking for your interesting one-to-three shots to try.

**Begin your bikablo journey!** In this very full training day, you will learn and practice how to do all of the following and walk out the door with skills you can use at work (or play) the very next day! * Learn to hold the pen, draw clean lines, and structure your space on the flip chart * Create graphics and text containers/geometric shapes, objects and symbols * Discover the easy ways the bikablo® method provides to draw people, roles, groups, and situations * Use simple and fast options to color elements and spaces to support the graphic structure * Improve your handwriting—make it more legible and attractive—on flip charts… and more! **Location:** **IN PERSON** at Brian's Lizard Brain Studio in Herndon, Virginia. Exact address to be shared with registered participants. **Cost:** $600, payable to Jill Greenbaum. Go to Jill's calendar [here](www.jillgreenbaum.com/calendar), to choose and register for this course. **You MUST register with Jill to attend!**

**bikablo Basic Days 1 & 2** Join Jill, in person, for **Days 1 and 2**! In this two-day training, we focus on the basics of drawing and imagery in visual language: No matter your level of talent or skill, you will take your first visual steps up at the wall and learn how to use small details to make large spaces look clear, attractive, and lively. You will be working both individually and in small groups, and I will take plenty of time to answer your questions and guide you into the world of visual language with hints and techniques suited to fit your individual progress. **Areas of focus and learning:** * Holding the pen and drawing the line: How do I draw clean lines and structure my space on the flip chart? * Graphics and text containers: How do I create simple arrows and connecting elements from basic geometric shapes in order to present related topics? Which text containers (e.g. speech bubbles) can be used to support which kinds of messages? * Objects and symbols: How do I draw simple symbols to underline messages? What is essential, what can be left out? * Drawing symbols: How can I easily draw and use symbols to convey meaning? * Figures: What easy ways does bikablo® provide to draw people, roles, groups and situations? * Color and space: What are simple and fast options to color elements and spaces in a quick and simple way that supports the graphic structure? * Writing: How do I improve my handwriting on the flip chart to make it more legible and attractive? * Posters and settings: Combine the ingredients (graphics, writing, symbols, figures, and color) to create visual translations of content and meaningful posters for different purposes (welcome, agenda, instructions, group work) * **Location:** **IN PERSON** at Brian's Lizard Brain Studio in Herndon, Virginia. Exact address to be shared with registered participants. **Cost:** $1100, payable to Jill Greenbaum. Go to Jill's calendar [here](www.jillgreenbaum.com/calendar), to choose and register for this course. **You MUST register with Jill to attend!**

Please join MoonFire on Sunday, May 17 at 12:00 PM, for a ritual that honors the many faces of the Divine Mother across cultures and traditions. Through candlelight, offerings, and reflection, we will call upon the wisdom, strength, compassion, and transformative power of the mother goddesses. Representing different aspects of creation, protection, healing, fertility, intuition, and renewal, we will honor and recognize the divine feminine. A potluck and time for fellowship will follow the ritual; you might like to bring food or drink to share, along with your own plates/utensils, or share our food and supply of washable re-usables. Any questions, please contact us at moonfirecoords@gmail.com. MoonFire holds ritual the 3rd Sunday of every month at the UU Church of Arlington, VA, starting at 12 PM with a pre-ritual briefing. Plan to arrive a little early so you can meet folks and get settled in. Rituals are usually followed by a potluck. We welcome everyone. If you are wondering whether to bring children, are new to Paganism, or plan to take pictures or write about our ritual, let us know ahead of time.

[Profs and Pints Northern Virginia](https://www.profsandpints.com/washingtondc) presents: **“How AI Alters Thinking,”** on dealing with artificial intelligence’s capacity to change and undermine our thought processes, with Eli Alshanetsky, assistant professor of philosophy at Temple University, principal investigator at its Cognitive Integrity Lab, and author of an upcoming book on AI and freedom of thought. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/nv-how-ai-alters](https://events.ticketleap.com/tickets/profsandpints/nv-how-ai-alters) .] Doctors who give bad advice can be sued for malpractice. Teachers belong to a profession with set standards. When artificial intelligence guides you, however, that guidance comes with a disclaimer: Use at your own risk. Every day millions of people take that risk, and usually AI seems genuinely helpful. But even if AI gives us good answers, might its use over time do bad things to how we think? Explore the relationship between AI and our own minds with Eli Alshanetsky, whose Cognitive Integrity Lab studies how artificial intelligence changes how we think, learn, and build trust. Author of *Articulating a Thought* and the upcoming book F*reedom of Thought in the Age of AI*, he’s on the cutting edge of efforts to answer AI-related questions such as: How can we tell when work is truly our own? How can technology support rather than replace authorship and reflection? What does trust mean when AI mediates our relationships with others and with our own thoughts? To set up his discussion of potential consequences of AI, he’ll describe how social media’s impact on society serves as a preview. Social media didn’t just give people what they wanted to click on, it actually changed what they regarded as click-worthy. It broke attention spans and fueled radicalization across millions of very different people. It left us with people who doom-scroll for hours, who can’t focus, who don’t know what to trust anymore. If you’d shown people this version of themselves ten years ago, would they have chosen it? Artificial intelligence is making a similar deal with us, but the stakes are higher. It isn’t chasing clicks. It’s optimized for giving you the most satisfying response to whatever is on your mind right now. The risk over time isn’t just that you’ll get lazy. More profoundly, even when you think hard, your sense of what counts as good thinking—as well as what sounds like you—will shift to match what AI has been feeding you. We’ll consider what kind of person this produces and whether this is someone we want to be or want children to become. Professor Alshanetsky will lay out a practical framework, which he calls “the interaction layer,” for using AI without letting it replace the thinking it’s supposed to support. He’ll also talk about what AI-related concerns should be the focus of parents and educators. (Doors: $17, or $15 with a student ID. Listed time is for doors. Talk starts 30 minutes later.) Image: Illustration by David S. Soriano / Creative Commons.

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](https://www.awscolumbus.com/get-involved/) **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: [https://www.veeam.com/](https://www.veeam.com/) **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

Try new games, meet new people, and find out what story games are all about! Explore the reaches of space! Witness kingdoms rise and fall! Create and explore tragedies! All within a single game night. We play story games like Fiasco, Kingdom, Polaris and Microscope that encourage everyone at the table to participate creatively. We also have one-shots of indie, OSR, and narrative-focused RPGs such as Apocalypse World, Dread, Lady Blackbird, and Old School Essentials! Everybody's welcome! It doesn't matter if you've never tried story games before or never played roleplaying games at all! Just bring your brain and a good attitude and come try it out! *** **IMPORTANT** * When you arrive look for the marked Story Games Columbus Tables. Each table will have a separate game. Seating is on a first-come-first-serve basis. * If all tables are full, look for a Facilitator. We will find a way to get you into a game! * There is a flat $3 cover charge for events at Tabletop. *** **Facilitators!!** Please arrive early so that we can get you set up with a table. Please reach out to me ASAP if you would be willing to help facilitate. You can reach me on the SGC Discord here - https://discord.gg/jUTvWUu

Practical AI for Power BI Developers A year ago, “agentic AI” was mostly hype for Power BI teams. Today, it deserves your undivided attention. For Power BI pros, there is now a real opportunity to reduce repetitive development work, accelerate delivery, and help developers do more, but only when strong DataOps practices are in place to make AI workflows effective. This session is a no-nonsense introduction to effective AI patterns for Power BI and Fabric development. Along the way, we will make sense of the growing pile of terminology, including skills, plugins, hooks, and MCP. You will see examples of how modern AI tooling can help with development tasks across Power BI and Fabric, along with the prerequisites, guardrails, and DataOps principles needed to use it responsibly. Whether you're burned out on AI hype or already using Copilot CLI daily, this session will show you the foundations that are finally making AI-assisted development genuinely useful.

IMPORTANT!!! THE DATE OF THIS EVENT HAS BEEN CHANGED TO SUNDAY MAY 17, 2026!!! A very unusual choice for his group... Unknown Number: High School Catfish is an American [true crime](https://en.wikipedia.org/wiki/True_crime "True crime") documentary film directed by [Skye Borgman](https://en.wikipedia.org/wiki/Skye_Borgman "Skye Borgman") and released to [streaming](https://en.wikipedia.org/wiki/Streaming_media "Streaming media") on [Netflix](https://en.wikipedia.org/wiki/Netflix "Netflix") on August 29, 2025. The documentary explores the events and investigation into an unknown person [cyberbully](https://en.wikipedia.org/wiki/Cyberbullying "Cyberbullying") and [harassing](https://en.wikipedia.org/wiki/Harassment "Harassment") teenagers in [Beal City, Michigan](https://en.wikipedia.org/wiki/Beal_City,_Michigan "Beal City, Michigan") using an unknown number via insults and sexual claims. It also explores the increasingly great impact of the harassment on the community, the eventual reveal of the culprit, and the trial that followed. IMPORTANT INFO: I strongly suggest not reading anything about it online before seeing it. It's best viewed with no previous knowledge. This documentary contains crude terminology and deals with cyberbullying, which may be a trigger for some folks. Please be ready to discuss the movie by 7PM. Thanks. Unfortunately, it is only available on Netflix. If you would like to attend but do not have Netflix, say so and maybe we can figure something out.

**Total Eclipse of the Chart: School Redistricting Dashboards** In this presentation, we will explore the utilization of maps, sets, and SQL within a Tableau dashboard to help provide “what-if” analyses generated through the use of a mapped dashboard, providing different scenarios and the potential implications of these. While in this use case we are focused on a large school district, the concepts of utilizing existing data to explore the future impacts of modifying different geographic boundaries can be useful to many industries, balancing the mix of maps with visual analytics. **About Our Speaker** Robert Kramer is the Data Systems and State Reporting Coordinator at South Western City Schools in Grove City. He has worked there for 17 years, serving previously in the roles of Data Analyst, Programmer, and Operations Coordinator. Prior to working at South Western, he worked as a Systems Engineer at Pinnacle Data Systems in Groveport. He graduated in 2005 from The University of Toledo with his Bachelor’s in Computer Science and Engineering, and a minor in Mathematics. Robert resides in Obetz with his wife, and their 15 and 12 year-old daughters. He was also just elected to his 3rd four-year term on the Obetz City Council. 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)

**Building a great product is one thing—building momentum behind it is another.** Join **Senior Product Manager Adam Solaiman** and **User Experience Manager Tyson Smith** for a behind-the-scenes look at what it takes to turn complex ideas into scalable products inside large organizations. In this session, they’ll share how teams move from ambiguity to execution—navigating organizational complexity, aligning stakeholders, and continuously evolving products after launch. You’ll walk away with insights on how to: * Build and sustain momentum across teams * Adapt to changing priorities without losing direction * Scale products thoughtfully in complex environments Whether you're driving a new initiative or growing an existing product, this conversation will give you practical strategies to keep things moving forward. Come connect, learn, and swap stories with fellow product professionals. \-\-\- Food and drinks will be provided by Switchbox, our generous host. Free parking will be available at the front and back sides of the Switchbox Office.