Information Retrieval

⚠️ **IMPORTANT: You must sign up and buy a ticket here to attend:** [https://groupvibe.com/](https://groupvibe.com/) **This is a curated, small-group meetup make new friends in Washington.** Each meetup brings together 4–6 like-minded people for casual conversations over dinner. We use the Groupvibe platform to organize and ensure everyone’s a good fit. 👉 **To attend, you’ll need to complete registration via this link:** [https://groupvibe.com](https://groupvibe.com) Once you register, and **buy a ticket or become a Groupvibe member**, we’ll share the exact location and match you with your group. **Why this works:** \* Smaller groups make real conversations easier \* Matching helps avoid awkward dynamics **Note:** RSVPs here on Meetup don’t reflect total attendance. Many attendees register directly via our website. This meetup is organized by **Groupvibe**, a small team passionate about helping people form meaningful friendships offline.

Join us for a thought-provoking conversation as we discuss ***Enshittification: Why Everything Suddenly Got Worse and What to Do About It* by Cory Doctorow** Here's the summary: **Explaining the process of the “enshittification” of digital platforms over time and what to do about it.** Cory Doctorow's *Enshittification* takes a witty yet incisive look at the tech landscape, where platforms like TikTok, Facebook, and Google start off great—before they inevitably turn terrible. In this contemporary moment of digital decline, Doctorow explores how tech giants lure users in with convenience and then degrade their services over time, squeezing profit at the cost of user experience. With a mix of sharp humor and deep insight, he unveils the slow creep of "enshittification," turning the online world into a worse place, one algorithm at a time. **Let’s meet at Caboose Commons in Fairfax to enjoy some good discussion and meet new friends.**

**PLEASE do not RSVP on Meetup - only posting here so more people can learn about upcoming events** We are excited to host a **pairs** speed puzzling competition on **Sunday, March 1st**! No experience is needed, and all ages are welcome. **Please note**: Registration is required, RSVPing on Meetup does not reserve your spot! Please sign up at [bit.ly/novapuzzlers-march](bit.ly/novapuzzlers-march) **Date**: March 1st, 2026 **Time**: 11am (please try to arrive 5 minutes early!) **Address**: George Mason Regional Library Meeting Room (7001 Little River Turnpike, Annandale VA) **Price**: $40 per pair **Notes**: * Teams will get to keep the competition puzzle, and prizes will be given for the winning team! * There is free parking in front of the library * There is no time limit, but the event will end at 1:30pm

Well folks, the District Trivia game that used to play here is now \*gone\*, and has been replaced by a brand new game called "Sporcle." It is a national game, and one that we can earn a lot of prizes playing. And anyone playing this day would be a pioneer, as this is the first day that this game will be played here! Game On an interesting venue, and the first one of its kind outside of Maryland. The place features a unique setting, with food, drinks and lots of video games! People should try to arrive at least 15 minutes early (4:45 for the 5:00 game), and whoever is there first, to grab a table for four in the upstairs area. There should be street parking in the surrounding neighborhood, or accessible via the U Street Metro station, with a station one block away.

This meeting will be dedicated to talking about the entirety of “Sátántangó” by László Krasznahorkai. We will be meeting in the National Portrait Gallery Atrium. To stay up to date with events and discuss meetings or books, you can join our Whatsapp group. Please message me to get added.

What's better than brunch? Brunch with the LGBTQ+ community, of course! Join the Dulles Triangles at 11:00 AM for a dazzling brunch at **[Amphora Diner](http://amphoragroup.com/amphoras-diner-deluxe/)**, located at **1151 Elden St, Herndon, VA 20170**. This is your chance to catch up with old pals, make some new ones, and bask in the glory of a Sunday well-brunched! Amphora’s menu is as diverse as our community, offering everything from omelets and pancakes to divine bakery treats. Seriously, their pastries are more irresistible than a shirtless Ryan Gosling holding a puppy! **RSVP Required!** Amphora needs a headcount beforehand, and adding seats at the last minute is like trying to squeeze into last year’s pride outfit—tricky! To ensure you get a seat at the brunch extravaganza, RSVP on Meetup or in the Dulles Triangles Facebook group by the day before. Those who RSVP get priority seating, and we promise not to judge if you show up in sequins. Remember to ask for Dulles Triangles when you arrive. Use the links below to RSVP and secure your spot faster than you can say "mimosas." This event is usually held on the first Sunday of each month, but check for updates because we like to keep things as flexible as our dance moves. Keep an eye on the current schedule so you don't miss out!

Celebrating our many March Birthdays (including mine!) has become an annual tradition at Slater Run Vineyards. For 300 years, the Slater family has farmed along Goose Creek. In 2010,they added the grapevines and the rest is history. They grow 13 acres of vines on site and specialize in Bordeaux Style Red Blends. Slater Run Vineyards offers a Hunt Country wine experience with sweeping views overlooking the vineyard from a bright and airy tasting room. They allow us to bring our own food so let's have a birthday style celebration feast! March birthday babies, let us know if you will be celebrating with us!

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.

Join membersrs of the Central Ohio UX and digital design community for a casual monthly breakfast.

**Google Analytics Alternatives** Is it finally time to make the switch away from Google Analytics? Two-and-a-half years ago Jason Packer asked this question at Columbus Web Analytics Wednesday. Since then: Google’s Universal Analytics has been sunset, we’ve changed our name to Columbus Data & Analytics Wednesday, and Jason has released two editions of his book “Google Analytics Alternatives”. Fresh off the release of the 2nd edition of his book, we thought it was time to re-open this conversation. While people love to complain about it, GA’s market share has remained relatively constant (at least in the United States). Why is that? You won’t find any complaints about GA4 in this talk, but rather an overview of what’s currently available in the market and how to frame your decision-making process. We’ll also be giving out some free copies of Jason’s book! So even if you’ve got a “GA4Lyfe” tattoo (no judgement), there’s free books to go with the free pizza and beer. 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)

This meeting will be an open discussion about the book "an Immense World" by Ed Yong

We will show a variety of methods for building agents that run in Microsoft Foundry. This covers the different types of agents: Prompt, Multi, and Hosted, as well as the development lifecycle using evals and traces.

Join us as we get together to see SIRAT, an Oscar-nominated Best International Film from Spain that follows a father, accompanied by his son, goes looking for his missing daughter in North Africa. Here’s a description, trailer and our plan for this event: DESCRIPTION: A father, accompanied by his son arrive at a rave deep in the mountains of southern Morocco while searching for his daughter who vanished months ago at one of these endless, sleepless parties. As their search continues, the journey forces them to confront their own limits. The film is directed by Oliver Laxe and stars Sergi Lopez, Bruno Nunez Arjona and Richard Bellamy. TRAILER: https://www.youtube.com/watch?v=ww-IXHXvS70 BUZZ & ACCLAIM: SIRAT has already won numerous awards, including 4 at the 2025 Cannes Film Festival, along with the Chicago, Montclair and Toronto International Film Festivals! It also earned a whopping 11 nominations at the 40th Goya Awards, including Best Film and Director, and was nominated for Best International Feature Film and Best Sound at this year’s Academy Awards. The film is earning a stellar 92% positive rating on Rotten Tomatoes which calls it “an unforgettable exercise in tension” and “a brutal reminder that the journey can be more important than the destination.” PLAN: We’ll plan for a 7pm-ish showing and will confirm/announce details as the date gets closer. Once showtime is confirmed, advance purchase (via GFC website preferred) is advised! Once you have your ticket, please list your seat number in the Comments section of this event. PARKING: Close, convenient parking is available in the nearby garage (located between 9th and 11th, just off High St). Bring your ticket with you and have it validated at the theater and for $2, you’re covered for the night! Look forward to seeing you there, Dan