MapReduce

[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

## **Sunday Worship: Encountering God’s Word** Join us every **Sunday at 10:45 AM** for a powerful time of worship, prayer, and deep biblical engagement. Our Sunday service is the heart of our community, where we gather to honor God and equip ourselves for the week ahead through the transformative power of the Gospel. *** ### **What to Expect** * **Christ-Centered Worship:** We begin our time together by lifting our voices and hearts, creating a space to experience the presence of the Holy Spirit through song and prayer. * **Exegetical Preaching:** We value the depth of Scripture. Our sermons focus on unfolding the Bible verse-by-verse, providing clear theological insights and practical applications that speak to the challenges of modern life. * **A Welcoming Community:** At Bethel, you aren't just a face in the crowd. You’ll find a diverse family of believers dedicated to walking together in love, grace, and mutual support. * **A Call to Action:** We believe faith should move us. Every service concludes with an encouragement to take the hope of Christ out into our neighborhoods, workplaces, and families. ### **Plan Your Visit** Whether you are wearing your "Sunday best" or coming in casual attire, you are welcome here. We believe that no matter where you are in your spiritual journey, God has a message of grace waiting for you. * **Location:** 9200 Edmonston Road, Greenbelt, MD 20770 * **Time:** Sundays at 10:45 AM *** > *"For where two or three gather in my name, there am I with them."* — **Matthew 18:20**

Theme: Gentle Flow Yoga & Meditation Level: Beginner to Intermediate Time: Sunday 9:00 – 10:00 AM Location: Bluemont park Cost: Free What to bring: Yoga mat, water, comfortable clothing Location: Basketball court of Bluemont park, google map 38°52'06.2"N 77°07'52.0"W Parking: South Bluemont Parking Area About the session *A gentle flow-based yoga session to move, stretch, and reconnect with your body. We may include simple breathing techniques and a short meditation session. - This is not a high-intensity class. You are welcome to go at your own pace and take breaks anytime. *Suitable for beginners and regular practitioners. Notes - Light food is recommended before practice *Outdoor session: feel free to bring sunscreen, towel, or anything you need - Please be mindful of your own body and practice within your limits By joining, you acknowledge that you are responsible for your own health and well-being during the session. About the host 200h Yoga Teacher Training (2019) Long-term yoga practitioner and part-time teacher 🌿 May you find a moment of ease and connection in your practice. **Smiley Social documents:** 1. [Group Rules](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg) 2. [Liability Waiver](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)

**In this one hour introduction to Zen practice, teachers will provide the basic forms: posture, breath, walking, bowing, chanting. We will answer your questions about Zen practice, how to find support, and how to create a daily home practice.** ***When we start Zen, we "empty the bowl" and become open and free; we become "teachable." In Zen, we practice simple awareness and mindfulness of actions. We become responsible to our lives, to live a path of goodness and truth. Any faith tradition can practice Zen.*** **After the class, you will join us for our group meditation at 7 pm for one 25-minute period --or until we end at 8:30 pm.** **The class will be held in our Zendo, lower level entrance at the back door of the church. Someone will greet you. Wear comfortable clothes.** **Come with questions and curiosity. We warmly welcome you.** **Topics—** \***What is Zen practice and how does it differ from other meditation practices?** \***Can I sit in a chair and how do I stop my busy mind?** **\*\*\* How do I do walking Meditation? And what is the purpose of Zen chants and bowing?\*\*** \***How does just sitting in Meditation help others in our troubled world?** \*\*\*\*\* **is Zen practice applicable to other religions and faith traditions**\*\*?\*\* **Come find out!**

Let's get together to play some competitive coed doubles volleyball. **COST**: FREE **Court Type**: Outdoor grass **Minimum Skill Requirements**: Solid BB (click [here](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/mobilebasic) for details) Attention: 1. This event is **not always on a first come, first served basis**. [Good doubles partner](https://docs.google.com/document/d/14weEw-P52XKx0P8K2l-ZOFtYU61wmfdkSkopbG5avro/) and those who can bring a net and ball, may get priority over others on the waitlist. 2. Since skill levels are **self-reported**, some attendees may not meet the expected level in reality, so we encourage you to choose a partner you can enjoy the game with, and since this is a **competitive** event, it is okay if you make a strong team and win all the games. 3. Each person must help set up and take down one net, leaving some nets unset for latecomers. **Smiley Social documents:** 1. [Group Rules](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg) 2. [Smiley Social Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/edit) 3. [Good doubles partner](https://docs.google.com/document/d/14weEw-P52XKx0P8K2l-ZOFtYU61wmfdkSkopbG5avro/) 4. [Liability Waiver](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)

It's a stormy Sunday night under the lights in more ways than one as hosts Mexico take on England from Estadio Azteca in Mexico City, Mexico, in a mouth-watering Round of 16 clash. Mexico are one of only two teams who have not even conceded a goal thus far in the World Cup. El Tri breezed past South Africa 2-0, South Korea 1-0, and Czechia 3- 0 and followed it up with a 2-0 defeat of Ecuador. This is Mexico's 18th World Cup finals, with their best finishes being the quarterfinals in both the 1970 and 1986 tournaments - the two previous times the tournament was hosted in Mexico. England has done an adequate job of doing enough, showing signs of the massive expectation. Group stage victories over Croatia and Panama, a draw with Ghana, were followed up by a 2-1 victory over a very game DR Congo This is the 10th meeting between the two nations. England has emerged victorious on six of them. Mexico won two and one draw. England bested Mexico on their way to World Cup glory in 1966. In this stadium, they have met twice, one a win for Mexico, the other finished all square. The winners of this one will face the winners of Brazil v Norway. We'll be meeting from 6:30 pm for this one to see who will score a spot in the quarterfinals - Join Us!

**Info below: Download Songbook, Safety, Seating, Check Weather** **RSVP**: There are 2 ways to RSVP - through Meetup (preferred) or through our website www.thedcjam.com *When you RSVP, you encourage current and new members to join when they see the number of participants.* *** **ALL Jammers! All Instruments! All Skill Levels Welcome!** JOIN US FOR A JAM - IT IS A GREAT WAY TO: * Get in some practice time * Learn new songs * Socialize with other musicians * Build your confidence Come join us make music together! Anyone who can play any instrument at any skill level is welcome to stay and play for some or all of the Jam. We all play and sing songs from our song books of lyrics and chords. Everyone gets a chance to pick a song or pass. No pressure! *** **a. BRING SONGBOOKS: Please DOWNLOAD our TWO song books.** Download our TWO song books: at https://www.facebook.com/groups/mhpjam/files/ b. IMPORTANT **SAFETY** INFORMATION Safety is our number one priority! We want to be sure everybody attending the jam understands personal responsibilities to keep themselves and others safe. By attending this event you agree to the terms of the HEALTH AND SAFETY WAIVER which can be found in any one of the following: 1. At this link: https://www.facebook.com/groups/mhpjam/permalink/2276132525918969 2. At this link: https://www.dropbox.com/scl/fi/gzfqo4fnw0a2268zr95nx/MITCHELL-PARK-JAM-HEALTH-AND-SAFETY-WAIVER-RELEASE.pdf?rlkey=gztmv5k1shtxunjkc40hj5ij6&st=rek95rkg&dl=0 Please let me know if you have any questions or concerns. Only people who are fully vaccinated can attend. Local laws allow for some exceptions to this rule. Please contact me if you fall under these exceptions so we can make the appropriate arrangements. All members should follow CDC and Washington, D.C. guidelines. In addition, please respect other members needs for space. *** c. **FACEBOOK**: Join the Facebook group at https://www.facebook.com/groups/mhpjam/ *** d. **SEATING**: You may want to bring a chair as seating may be limited. *** e. **LOCATION**: The jam will be held at Mitchell Park in Washington, DC. You can find our exact location on this map: https://bit.ly/mhpjamloc1 f. **WEATHER**: Please check your email before you head to the jam in case there is a change due to the weather, *** g. **DONATIONS**: Suggested donations: $2 per jam -OR- $5 per month -OR- $20 per 6 months. You can Venmo @Eric-Cohen-114 Meetup costs money. Eric pays for most of the costs out of his own pocket, but he asks you to help defray some of the costs with a small donation. Thank you. Image by freepik\ (https://www.magnific.com/free-vector/hand-drawn-indie-music-illustration_31796988.htm)

This meeting will be dedicated to talking about the entirety of "The Crying of Lot 49" by Thomas Pynchon Due to recent high popularity of our meetings, we will be having a temporary moratorium new members until a level of member cultivation has occurred. We estimate this will end around July 1st. 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 Discord group. Please message me to get added.

TRADING THE DANCE FLOOR FOR THE TRAILS The disco lights are taking a breather, but Social Sips & Bites is keeping the high energy alive in the great outdoors. We are hitting the trails, and the timing couldn't be better. National Park Service is waiving its usual vehicle entrance fees for Free Entry Day, so we’re bringing the whole DMV community together for an epic morning of fresh air, jaw-dropping views, and massive group vibes. Whether you’re recovering from the last party or prepping for the next one, this is the perfect excuse to get outside, move your feet, and meet some incredible people. From the rushing waters of the Potomac to the winding, shaded dirt paths, this isn't just a walk in the park. It’s a chance to unplug, swap stories with familiar faces, and explore one of the absolute best natural wonders right in our backyard. No RSVP cap, no exclusive guest list. Just good people, great views, and unmatched Sunday energy. See you on the trail! 🙌

📚 Do you love reading, but wish you had a structure and a community to share your insights with? Join our small circle of curious minds (just 4 members per gathering) as we come together for an hour of focused reading—in the calm setting of a library or the cozy atmosphere of a café. Here’s how it works: First part: Quiet reading on your own—bring a book you’re exploring, whether it’s philosophy, history, psychology, literature, or anything meaningful to you. Second part: We regroup and each person shares key takeaways, insights, or questions sparked by their reading. This sparks a structured yet free-flowing conversation around ideas, perspectives, and personal reflections. Why join? Add structure to your reading habit. Discover new books, authors, and ideas through others’ choices. Build real connections by sharing and listening deeply. Socialize around something meaningful instead of small talk.

Join our ASL Brunch on Sundays in Greenbelt! All ASL users and learners are welcome. Brunches are alternately held at two restaurants in Greenbelt, both in the same town plaza. ODD WEEKS: 1st, 3rd, and 5th Sundays, we meet at Cedars of Lebanon, 103 Centerway. EVEN WEEKS: 2nd and 4th Sundays, we meet at New Deal Café,113 Centerway. We are the Greenbelt ASL Community, a group of both Deaf and hearing people who hang out, chat about everyday goings on, trade stories, get to know each other better, and of course, enjoy food together. Many members use ASL as their primary language, several are interpreters or other fluent ASL users, while others are ASL learners who wish to improve their skills while making new friends. Before or after brunch, you can visit the farmer's market and small coop grocery store in the plaza. Please RSVP so we can contact you via email if needed. Our group is on Facebook as Greenbelt ASL Community. Some longtime Brunch attendees don't mark their attendance here, so feel free to stop by even if you don't see others who have RSVP'd on Meet-up.

We meet on Sundays at 8 a.m. for training runs on some of DC's best trails, including Rock Creek Park and the surrounding area. We typically meet at either Peirce Mill in Rock Creek Park, or Roosevelt Island, depending on the route. Details of the weekly schedule can be found here: https://new.vhtrc.org/runs/sip We hope you can join us for a run! All paces and levels of trail experience are welcome for these runs, which range in distance from 6 to 9 miles.

Flow Beneath the Bells: Traditional Yoga at the Netherlands Carillon Cost: Free Level: Beginner Friendly Take a break from the noise and join us for a refreshing hour of yoga in one of Arlington’s most beautiful outdoor spaces. Whether you’ve been practicing for years or can’t touch your toes without negotiating first, you’re welcome here. This class is designed for beginners, but experienced practitioners will also enjoy the flow. During this session we’ll: • Learn foundational yoga poses • Explore simple breathing techniques to reduce stress and improve focus • Build strength, balance, and flexibility • Stretch out tight muscles from work, running, cycling, or life in general • Spend an hour moving, breathing, and reconnecting with ourselves No pressure. No competition. No yoga experience required. What to Bring • A yoga mat or large towel • Water • Comfortable clothes you can move in • An open mind A Few Quick Notes • Please arrive a few minutes early so we can start on time. • Avoid a heavy meal right before class. Light snacks are fine. • If your plans change, please update your RSVP so someone else can join. Safety Disclaimer Please consult your healthcare provider before starting any exercise program, including yoga. Participate at your own pace and listen to your body. Modify or skip any movement that doesn’t feel right for you. By attending this class, you acknowledge that you are responsible for your own health and well-being and participate voluntarily.

Topic to be announced. **CALL FOR SPEAKERS** Learn more: 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/ **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

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.

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

This is an in-person meeting. At this meeting you will get answers to depression and anxiety. Find out the source of them and how to get rid of them. Did you know that unwanted emotions like anxiety, depression, unhappiness, loneliness, hopelessness, anger, fear, or feelings of irritation don’t just fall on you for no reason. They are not random occurrences that simply happen to people's minds. They are definitely not due to a chemical imbalance in your brain from some nebulous chemical reaction "by chance". Your negative emotions are the symptoms of the painful experiences that you have which are not healed, and which are still affecting you. The effects of these painful experiences are exacerbated by the pressures or difficulties of the other problems in your life. Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life. Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is created by the Hubbard Dianetics Foundation of Central Ohio and Church of Scientology of Central Ohio.

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

(Note: RSVPing here on meetup does NOT reserve your seat. To do that, you’ll need to register at our website, [HERE](https://www.coreerocks.com/Events.aspx?ID=Picnic-with-a-Purpose-Real-Estate-Networking-That-Actually-Pays-Off-14-7-7-2026).) Real estate is a proven wealth-builder—it has been for generations. But it’s not a solo sport. You need PEOPLE—who can advise you, partner with you, bring you deals, and buy deals from you. We’re all about bringing you the best, most active, most got-your-back people in Central Ohio, which is why our July meeting is all about real conversations with real investors at our annual Picnic with a Purpose. This is where: * Deals get discussed * Partnerships get formed * Funding relationships start * Problems get solved faster Bring your family. Build your network. Strengthen the relationships that actually move your business forward. Members and first-time guests are free. Returning guests are $35. Location is a local park and will be shared after registration. Space is limited, so you’ll want to secure your spot now. Remember, to actually reserve your seat, you have to go [HERE](https://www.coreerocks.com/Events.aspx?ID=Picnic-with-a-Purpose-Real-Estate-Networking-That-Actually-Pays-Off-14-7-7-2026) and register on our website!

Highlights and Hidden Gems in SQL Server 2025 With so much emphasis on cloud data platforms and AI these days, SQL people can feel left behind by all the marketing hype. SQL Server 2025 was officially released in November of 2025, though, and contains a ton of improvements that will make our SQL Server deployments a bit faster, better, and more secure. There are even more improvements tucked into the release that never made a marketing blog or press release that you'll likely be learning about for the first time in this session! Join this session to learn about what makes your high availability a little more available, your performance a bit more performant, and your database more developer and app-friendly. Come spend an hour with SQL people talking SQL Server 2025 – the good, the "not quite ready for prime time", and the hidden awesomeness.