Smart Cities

Join us for another optional writing session! Feel free to bring a project you're already working on or start something new with us. If anything interesting comes up while you're writing, you can share it with the group, but no pressure!

DC Metro Crafts is travelling again, this time to the Takoma Park Library in NW. Bring your cross stitch, crochet, knitting, or other portable craft.

This month's full moon is known as a Strawberry Moon because June is when strawberries are usually harvested. Let's meet at the bike rack across the street from the King Street Metro Station and enjoy a full moon walk in Old Town! NB: There is a Capital Bikeshare on Cameron St, across the street from the King St Metro, but that's NOT where we are meeting! Come to the Capital Bikeshare in between Joe Theismann's and Embassy Suites on Diagonal St. ❶ **What we'll do:** * From the bike rack we'll walk south and east to Wilkes St, which we'll follow east through Wilkes St Tunnel to the waterfront. From there we'll walk upstream to the north side of Founder's Park and head west along Oronoco Street to Fairfax Street, walk south along N Fairfax St to King St, and then walk west along King St back to our starting point. * The walk is a little over 3.5 miles and should take around an hour and a half. The surface is mostly paved throughout and fairly level. * Google map: [https://tinyurl.com/psdd2s94](https://tinyurl.com/psdd2s94) ❷ **How to get there:** * Metro: King Street Station is on the Blue and Yellow Lines. Current Metro status and alerts: [https://tinyurl.com/y7lklnl7](https://tinyurl.com/y7lklnl7) * Driving: From I-395, take VA-7 / King Street east about 2.8 miles. Take the first right after passing under the railroad (Daingerfield Street), and an immediate right onto Diagonal Road. From US-1 / Richmond Highway, follow King Street west 0.5 miles, take a sharp left onto Daingerfield, and the first right onto Diagonal Road. There is free and metered parallel parking in the area. ❸ **Weather:** The forecast during our event is partly cloudy, temperatures in the low 80s, and a very slight chance of showers. Sunset is at 8:37 pm and civil twilight ends at 9:09 pm. The moon rises at 8:52 pm. Updates here: [https://tinyurl.com/yck2442z](https://tinyurl.com/yck2442z) ❹ **What to bring:** Water, comfy shoes, and your furry friend if desired (leashes, please). The streets are well lighted but you may want to bring a flashlight. ❺ **Advisory:** As a reminder, this is an adult group, and you are ultimately responsible for your own safety and well-being during events. No one under 18 years of age is allowed at this event, either as members or as guests, to include babies in carriers and/or strollers. ❻ **Administrative stuff:** There are restrooms at several commercial establishments along our route. ❼ **Notes:** * Moonrise, Moonset, and Phase Calendar for Alexandria, June 2026: [https://tinyurl.com/4eya5rvx](https://tinyurl.com/4eya5rvx)

Summer's here, so it's time for us to shine brighter than a supernova! Let's go back and play some Pour House Trivia at Crystal City Sports Pub! CCSP is a classic sports bar with a nice menu of pub fare. The game is held on the \*third floor\* of the venue, where all the trivia players will be! There should be parking in the surrounding neighborhood, and the venue is also accessible by bus and Metrorail. Note that this game starts at 7:30 pm, so please arrive by 7:15 to find us and get situated. Hope to see you there!

Brisk 3- to 4-mile urban hike starting and ending at the Wet Dog. Adult beverages to follow the hike. Closest metro U Street.

Learn practical self-defense skills in Herndon, VA using [Brazilian Jiu-Jitsu](https://en.wikipedia.org/wiki/Brazilian_jiu-jitsu) (BJJ), with beginner-friendly instruction focused on real-world positions and submissions. The **drop-in fee** for non-members is **$20** and can be **paid on-site**, or **[sign up for a week of training for free](https://www.pedrosaueracademy.com/).** This class is designed for **adults** who want a clear, **structured introduction to self-defense** with a focus on basic takedowns and [ground fighting](https://en.wikipedia.org/wiki/Ground_fighting). Training emphasizes **foundational BJJ concepts**, including **positional control**, **escapes**, and **high-percentage submissions**. *No prior experience is required.* Instruction is paced for **beginners**, with an emphasis on **safety**, **understanding**, and building **confidence** on the mat. Classes run **Tuesdays** and **Thursdays** from **6:00–7:30 PM** at the [Pedro Sauer Academy of Self-Defense](https://www.pedrosaueracademy.com/) (PSA) in [Herndon, VA](https://en.wikipedia.org/wiki/Herndon,_Virginia) serving students from nearby [Reston](https://en.wikipedia.org/wiki/Reston,_Virginia) and surrounding [Northern Virginia](https://en.wikipedia.org/wiki/Northern_Virginia) areas. Come ready to **learn**, **move**, and **train** in a supportive environment. This [self-defense event in Herndon](https://nvma.group/2026/03/26/intro-to-self-defense-class-at-osma-in-herndon-va/) has been cross-posted on the NVMA website as well as on [Patch](https://patch.com/virginia/reston/calendar/event/20260402/85b3425c-6dfe-4840-b46d-87d129333c4e/introduction-to-self-defense-course-on-april-02nd-2026-at-osma-in-herndon-va).

To secure your spot, purchase your ticket from the Eventbrite link ([https://www.eventbrite.com/e/july-4th-fireworks-watch-party-tickets-1991420708948](https://www.eventbrite.com/e/july-4th-fireworks-watch-party-tickets-1991420708948)). RSVPing only on the Meetup page, doesn't allow you to attend the Event. ABOUT THE EVENT Come celebrate America's Birthday with us, watching the spectacular firework! Ticket includes entrance and a drink. There will be Summer Grilling for purchase. Event will occur whenever a rain date is rescheduled. * Huge line up of DJs * For bottle/table reservation email (info@merevents.com) OR text 202-368-1878 * Event is 21+ * Come one, come all; this is the most friendliest event you have ever attended! * Feel free to invite your friends. They don't necessarily have to be a member \*This event usually sells out and this year won't be an exception. METRO & PARKING INFO Closest Metro Station is Navy Yard. Parking might be a challenge and the event involves drinking. We highly encourage you to take a ride share or taxi service. DRINK RESPONSIBLY.

• What we'll do On https://blackecon101.podbean.com/ Thursdays at 6 pm. discussing the economy....

[https://ridewithgps.com/routes/45899232](https://ridewithgps.com/routes/45899232) 26.1 miles. Lunch is at the Great Falls overlook 18.2 miles into the ride. There are toilets at Great Falls and Fletchers' Boathouse. We will e-bike from Glen Echo Park in Maryland to the majestic Great Falls. We will be biking on the Capital Crescent Trail, the C&O Canal pathway, and McArthur Blvd with separate biking lanes. This tour captures the essence of adventure and natural beauty. We will be meandering alongside the serene Potomac River and the C&O Canal, offering E-bike Lovers an unparalleled opportunity to immerse themselves in the lush landscapes that define this region. Glen Echo Park, with its rich tapestry of cultural and artistic heritage, serves as the perfect prologue to a journey that gradually unfolds into the wild, untamed beauty of the Great Falls. The route is just over 26 miles on gravel and asphalt. The gravel is compact. If you don't like the gravel on the C&O Canal pathway, this is not your route. Entrance to the Great Falls National Park is for free as we enter from the C&O Canal. We park at the large parking lot off Oxford Street, NOT at the smaller lot at McArthur Blvd. Please bring snacks, lunch and plenty of water. FYI: Ride With GPS E-bike Lovers Club membership is now for free as [www.ebikelovers.com](http://www.ebikelovers.com/) generates sufficient income from ads to cover the costs. Here is the link to activate your free membership: [https://ridewithgps.com/auto_approve/Club/6746/Zwa5jhttF5mJrFbN](https://ridewithgps.com/auto_approve/Club/6746/Zwa5jhttF5mJrFbN) The group stops a few times for slower riders to catch up. **REMEMBER:** This is a self-guided event. This event empowers each participant to take the lead, as there are no designated bike leaders within E-bike Lovers. We all embrace the role of leaders in this self-guided experience. Please RSVP only if you are coming so we know how many E-bike Lovers will participate. We enjoy a nearly 100% RSVP success rate. Thank you so much for your help! As usual, non-assisted bikers are most welcome. DISCLAIMER LIMITATION OF LIABILITY: TO THE FULLEST EXTENT PERMISSIBLE PURSUANT TO APPLICABLE LAW, NEITHER GREGORY MAASSEN, NATHAN MERRIS, RICHARD CAMER TRIP COORDINATORS, THEIR AFFILIATES, FAMILY AND FORMER AND CURRENT EMPLOYERS NOR ANY OTHER PARTY INVOLVED IN CREATING, PRODUCING, OR DELIVERING E-BIKE LOVERS GUIDES, OUR MEETUP EVENTS, AND THE GPS E-TRAILS IS LIABLE FOR ANY DIRECT, INCIDENTAL, CONSEQUENTIAL, INDIRECT, EXEMPLARY, OR PUNITIVE DAMAGES ARISING OUT OF A USER’S ACCESS TO, OR USE OF THE E-BIKE LOVERS GUIDES, OUR MEETUP EVENTS, AND THE GPS E-TRAILS. See for the full disclaimer: https://ebikelovers.com/disclaimer

Come play some casual Commander at Crystal City! Bring your favorite decks for some pickup games, and feel free to bring your trade binders if you'd like! **On Sundays, we play at the bar in the Crystal City Alamo Drafthouse located at 1660 Crystal Drive, Arlington, VA.** If you have any questions, please join our Discord for the most up-to-date information: https://discord.gg/fBUWvrAVMv

Join us for a special post-AWS DC Summit **“Meet the Community” evening** with **AWS DMV User Group** with special guest, AWS Principal Developer Advocate, Aaron Hunter! This casual networking session is a great way to connect with fellow builders, cloud enthusiasts, and AWS community members after the AWS DC Summit. Whether you’re a student, developer, architect, or just curious about cloud, this is a perfect space to meet like-minded people, exchange ideas, and grow your network. Expect light conversations, meaningful connections, and a relaxed atmosphere as we bring the community together after the big event. 📅 **Date:** July 2, 2026 🕠 **Time:** 5:00 PM – 8:30 PM 📍 **Venue:** Amazon HQ2, WAS19 2.103 + 2.104. 525 14th St S, Arlington, VA 22202 Looking forward to seeing everyone there and discussing the summit with great energy and conversations! Please RSVP with the same name as is on your state-issued ID, which will be required to check in at security.

We'll check out Caboose Commons: 2918 Eskridge Rd, Fairfax, VA 22031 This location is 15 min. walk to Dunn Loring metro station. And there are public parkings at Mosaic. Please have a picture profile so we can recognize you in the meetup. Please only sign up if you're sure about attending this meetup, and please update your RSVP as soon as possible if you need to cancel, thank you!

**A 3-Part Webinar Series on Resilience; Practical Tools to Build Personal Readiness, Community Resiliency & Political Action to Make Polluters Pay** **July 1\, 8\, & 15 \| [Virtual Event](https://www.mobilize.us/greenpeace/event/939065/?utm_source=meetup) \| Free to Attend** Wildfires. Floods. Extreme heat. Power outages. Climate disasters aren’t hypothetical anymore; they’re here. But preparedness isn’t just about surviving the next emergency. It’s about building stronger neighborhoods, deeper connections, and the collective power to demand the policies that truly protect us. This 3-part virtual series will help you move from feeling overwhelmed… to feeling ready and empowered. **What You’ll Gain:** * Practical tools to build your personal and household emergency plan * Guidance on assembling a go-bag that actually works * Insight into community resilience and mutual aid * A pathway to advocate for policies like Make Polluters Pay — because true preparedness includes prevention **Session Lineup:** **July 1 – Get Ready: Personal & Household Prepardness** Learn the essentials of building a go-bag, creating an emergency plan, and reducing panic when disaster strikes. **July 8 – Get Connected: Community Resilience** Disasters don’t just test individuals, they test communities. We’ll explore mutual aid, neighborhood readiness, and how to strengthen local networks. **July 15 – Get Powerful: From Preparedness to Policy** No preparedness plan is complete without advocating for the policies that protect us all. Learn how to turn your lived experience into meaningful action. Extreme heat is the deadliest form of climate disaster in the U.S. Insurance costs are skyrocketing. Communities are being left to fend for themselves. Preparedness isn’t just personal, it’s political. And we are strongest when we prepare together. **Join us July 1, 8, and 15.** **Sign up here to secure your spot:** **[https://www.mobilize.us/greenpeace/event/939065/?utm_source=meetup](https://www.mobilize.us/greenpeace/event/939065/?utm_source=meetup)** \-\-\- *This webinar is for educational purposes only. It does not replace professional emergency, medical, or legal advice. Participation is voluntary, and you are encouraged to take care of yourself and step away if needed.*

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.

Click Here For More Videos: [https://www.facebook.com/share/r/17vTa7EuwG/](https://www.facebook.com/share/r/17vTa7EuwG/) The Biggest Salsa Night to hit your mid-week is happening at Latin City Wednesdays. Get the feel of the Latin Beat as your hips and feet groove the right way. Viva Dance Columbus (2809 Festival Lane Dublin, OH 43017) 830pm-930pm Cuban Salsa Lessons 930pm-Midnight Open Latin Dance Party 15 With Lesson 10 Just Open Dance Free Parking, No Need to Bring a dance partner, No Sandals Please and Plenty of Space to Move Around.

**Practical Curiosity: Learning from Everyday Data** How do we actually get better at utilizing our day-to-day data? Fancy dashboards and complex models might look nice and draw attention, but that’s not where most of us spend our time. In fact those shiny outputs frequently sit unused, while the real insights are drawn from the analyst’s daily practice. Sometimes it’s as simple and as powerful as noticing that a segment is shrinking, a channel is underused, or certain links keep getting all the clicks. There’s many different places that the spark of insight can come from, but you have to keep your head in the data and know where to look. In this session, we’ll explore real-world examples of how segmentation, testing, and click behavior can uncover practical digital marketing opportunities. You’ll leave with inspiration for your own use cases, along with a few simple ways to ask better questions, spot meaningful patterns, and make smarter decisions without overcomplicating it. **About Our Speaker:** [Elaine Armbruster](https://www.linkedin.com/in/elainearmbruster/) is a Director of Digital Experience at the [American Diabetes Association](https://diabetes.org/), where she focuses on using data and insights to create smarter, more effective digital experiences. A lifelong Columbus resident, she has built her career in email marketing and the broader digital user journey, and is finding she most enjoys working in the messy middle where systems, data, and big ideas don’t quite line up yet. 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)

*We'll update this with the specific topic(s) once they're set for the month.* A relaxed, community-driven Unity GameDev meetup. No strict agenda — just developers getting together to talk shop, share projects, and exchange ideas. Some topics that may come up (based on attendee interest): * Frame Debugger & performance tooling * Addressables & additive scene workflows * Input System, localization, responsive UI * AI integration approaches * DevOps & LiveOps experiences * Full lifecycle: idea → cross-platform publishing * Favorite Asset Store tools and hidden gems * Weird Unity quirks we've all run into Nothing is locked in. Bring a project if you'd like, bring a question, bring a lesson learned — or just come hang out and meet other developers. All skill levels welcome. Food and drinks provided.

You can sleep in on the Sesquicentennial (observed), we’re shifting to the following Friday. But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to. Thanks to the team at Nationwide of supporting the group.

**Men of Unity** is a safe, welcoming space for men to connect, share, and grow together. In this circle, we explore what it means to live with purpose, integrity, and spiritual awareness in today’s world. Through open dialogue, reflection, and mutual support, we learn to balance strength with compassion, confidence with humility, and action with mindfulness. Whether you’re seeking deeper spiritual connection, personal clarity, or simply a supportive brotherhood, this group invites you to bring your authentic self and grow in community. This week the Men's of Group will meet at Scrambler's - the North Hamilton Road location: 5729 North Hamilton Road Columbus, 43230

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/