Observability
Meet other local people interested in Observability: share experiences, inspire and encourage each other! Join a Observability group.
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Frequently Asked Questions
Yes! Check out observability events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the observability events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find observability events near your location here. Connect with your local community and discover events within your area.
Observability Events Today
Join in-person Observability events happening right now
Griggs Reservoir Walk: Wyandot Park to Griggs Dam and Back
We'll meet at Wyandot Park, cross Riverside Dr at Lane Rd, then walk south along the water to Griggs Park and back — around 5 miles total.
A scenic out-and-back route along the Scioto River. One of the nicer stretches of trail in Columbus.
Parking is available at Wyandot Park, off Lane Rd.
Here's an overview of the route on Google Maps:
https://maps.app.goo.gl/uqweEoi6vcpY4esTA
See you there.
Rays Of Light Spiritualist Church Service
Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel.
Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger.
Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life.
Please visit our Official Church Website (http://raysoflightchurch.com) for more information.
How Lucky by Will Leitch
Posting this early because seemingly all Sundays in May are holidays or busy! I picked a shorter thriller that's hopefully a fast read/listen.
[Columbus library link to book](https://cml.bibliocommons.com/v2/record/S105C3458940)
Location: Grandview Cafe, *1455 W. 3rd Ave*,
Columbus, OH 43212
[Menu](https://www.grandviewcafe.com/menu)
Book summary:
Daniel leads a rich life in the university town of Athens, Georgia. He's got a couple close friends, a steady paycheck working for a regional airline, and of course, for a few glorious days each Fall, college football tailgates. He considers himself to be a mostly lucky guy -- despite the fact that he's suffered from a debilitating disease since he was a small child, one that has left him unable to speak or to move without a wheelchair. Largely confined to his home, Daniel spends the hours he's not online communicating with irate air travelers observing his neighborhood from his front porch. One young woman passes by so frequently that spotting her out the window has almost become part of his daily routine. Until the day he's almost sure he sees her being kidnapped.
COUNT RMH Housewarmer Volunteering (Ronald McDonald House)
Some trained COUNT volunteers work together once a month at RMH (http://www.rmhc-centralohio.org/volunteer.php) as Housewarmers (usually on the 1st Sunday from 1 – 5 PM). Some schedule other shifts at their convenience. You may try this out with less fuss by following a "Fast track" or go through the normal process.
Fast track
• Arrange a time to shadow a COUNT volunteer. Call Dave Nohle at 614-268-9558 (cell).
• Show up and try it out.
• Complete application, etc. later.
Normal process
• Complete an online application (http://rmhc-centralohio.org/volunteer/).
• Attend orientation in advance.
• At orientation you will complete forms agreeing to keep family/patient info private and allowing a background check and tour the facility.
• Complete one training shift. Daily shifts are: morning 9 AM - 1 PM, afternoon 1 - 5 PM and evening 5 - 9 PM.
• Schedule shifts online using the on the RMH scheduling system (http://www.volgistics.com/ex/portal.dll/?FROM=32895).
The Ronald McDonald House (RMH) provides housing and meals for families with sick children. The Columbus RMH is the largest in the world with 137 rooms. COUNT has been volunteering there since May 2014.
Housewarmers work with RMH guests to provide a home-like environment - greet, assist with family needs, answer phones, give tours, assist with checkin/checkout, prepare guest rooms after checkout, clean facility, laundry, restock supplies and staff the front desk. RMH Housewarmers volunteer at least one four-hour shift a month. All Housewarmers must complete an application and agree to a background check before they can be full fledged volunteers.
Investing & Personal Finance Meeting
If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you.
We are a local chapter of Bogleheads, whose investment strategy can be found here:
https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy
Or you can peruse the Boglehead forum here:
https://www.bogleheads.org/index.php
I look forward to seeing you there.
Mark Vonder Haar
Observability Events This Week
Discover what is happening in the next few days
French conversation at La Chatelaine in Worthington.
This event is 2:30 - 4 pm Sunday.
Conversation tends toward intermediate/advanced,
but everybody is welcome.
If you come and don't see us right away, keep looking. We could be anywhere in the restaurant.
Brunch Club: Make New Friends
⚠️ **IMPORTANT: You must sign up and buy a ticket here to attend:**
[https://groupvibe.com/](https://groupvibe.com/)
**Join the Columbus City Brunch Club and make new friends!**
Each meetup brings together 4–6 people for casual conversations over brunch. We use the Groupvibe platform to facilitate the meetup and ensure everyone’s a good fit.
👉 **To attend, you’ll need to complete registration via this link:**
[https://groupvibe.com/](https://groupvibe.com/)
We’ll share the exact location of the upcoming meetup the night before only if you have bought a ticket or membership plan.
**Why this works:**
\* Smaller groups make real conversations easier.
\* Discover new restaurants in your city, together.
\* Curated lunch venues with good food and vibe.
\* If you hit it off with your group, there’s plenty of time to hang out afterwards.
**Note:**
RSVPs on Meetup don’t reflect total attendance. Many attendees register directly via our website. The event on [Meetup.com](http://meetup.com/) is only a placeholder.
This meetup is organized by Groupvibe, a small team passionate about helping people form meaningful friendships offline.
Yoga + Picnic for Krishna’s bday! 🧘🏻♀️🌿☀️
**Join us for a relaxing and fun outdoor celebration for Krishna’s birthday! 🌿☀️**
**We’ll start with 1 hour of yoga to stretch, unwind, and connect, followed by a picnic + frisbee to keep the good vibes going.**
**Bring your own yoga mat or blanket, and feel free to bring something to share like hummus, fruit, or your favorite snack. 🥙🍓**
**Come enjoy fresh air, movement, and great company at the Scioto Mile.**
**All levels welcome ✨**
**📍Bicentennial Park (next to water fountain)**
**233 Civic Center Dr**
**Columbus, OH 43215**
**Donations for our wonderful yoga instructor, Victoria Lawler, are greatly appreciated. A link is provided below, and she’ll also share her Venmo in person. 🧘🏻♀️💗**
[Victoria Lawler’s Venmo](https://account.venmo.com/u/lynneleviathan)
Columbus Women's Investing & Personal Finance Meeting
**Welcome to the Women’s Columbus Bogleheads® Sub-Group**
This sub-group is for **women who want to learn and discuss finances in a safe, supportive space**. For those interested in moving towards financial independence and retirement by learning investment basics, choosing your 401(k) investments, minimizing taxes, and more. We’re a local chapter of **Bogleheads®**, following a long-term, practical investment philosophy:
[Investment Philosophy](https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy):
https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy
[Bogleheads Forum](https://www.bogleheads.org/index.php):
https://www.bogleheads.org/index.php
No question is too small, and no experience is too simple. Share, ask, and learn — at your own pace, without judgment, in a group of like-minded women. Let’s build confidence and knowledge **together**!
Sunday Morning Coffee at The Roosevelt Coffeehouse
Coffee and conversation at [The Roosevelt Coffeehouse](https://www.olentangybrew.com/roosevelt-coffee), located at Olentangy River Brewing.
They will also have a Venezuelan [food truck](https://www.olentangybrew.com/eventsandfood) that always gets good reviews.
Columbus Chess Club
This is a time where players of all ages, and skill levels can gather and enjoy a nice Sunday full of Chess!
Observability Events Near You
Connect with your local Observability community
Central Ohio Radio Enthusiasts - Radio Signal Analysis Using SDRs and OpenWebRX+
Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected.
This month we have **Radio Signal Analysis Using SDRs and OpenWebRX+**
with **Scott McCrory**.
Details are are [core.radio](https://core.radio/).
Westerville Queer Coffee Meetup
WQC has weekly Thursday night social nights at the Westerville Java Central. Come and grab a coffee and connect with the community: low stakes, chill environment, and tasty drinks. No registration is required; come as you are.
Duty vs. Results: What Makes an Action Moral?
When judging morality, should we prioritize **intentions/duty** or **outcomes/results**? It introduces two influential philosophers as representatives of these approaches.
* **Immanuel Kant (deontology):** An action is moral when it is done from **duty** and follows rational, universal principles (the **categorical imperative**). Certain acts—like lying—are wrong regardless of the consequences; you can’t do a wrong thing for a right reason.
* **John Stuart Mill (utilitarian consequentialism):** The morality of an action is determined by its **effects**, specifically how much **happiness/well-being** it produces. Mill argues that some pleasures are “higher” than others, and that good intentions don’t redeem harmful outcomes.
## Discussion Questions
1. **The lying dilemma:** A murderer comes to your door and asks if your friend is hiding inside. Kant would say you must not lie.
2. **Can good intentions rescue a bad outcome?**
3. **The organ harvest problem:** A surgeon has five patients dying of organ failure and one healthy patient in for a checkup. Killing the one to harvest organs would save five lives, and the math works out for the utilitarian. Why does this feel so deeply wrong? Is that feeling a point in Kant's favor, or just a bias we should overcome?
4. **Do rules need exceptions?** Kant insists moral rules must be universal, with no exceptions. But most of us can imagine extreme scenarios where any rule seems like it should bend. Does the need for exceptions fatally undermine deontology, or is the strength of the system precisely that it refuses to bend?
5. **Who gets to calculate the consequences?** Utilitarianism asks us to maximize good outcomes, but we're notoriously bad at predicting consequences. If we can't reliably know the results of our actions, is it practical to base our entire moral system on outcomes? Does this uncertainty push us back toward rules and principles?
6. **Everyday morality:** Think about a real moral decision you've made recently, even a small one. Did you reason more like a Kantian (what's the right thing to do in principle?) or more like a utilitarian (what will produce the best result?)? Do most people naturally lean one way?
7. **Justice vs. the greater good:** A town can prevent a deadly plague by sacrificing one innocent person. The greater good is clearly served. But is it just? Can an action be morally right and deeply unjust at the same time?
8. **The big synthesis question:** Are these two systems actually opposed, or do they often arrive at the same answers by different paths? Is it possible that we need both: rules to guide us in the moment and consequences to evaluate systems and policies over time?
Connected Westerville Night of Networking!
Connected Westerville Night of Networking flips the script on networking, with surprises and connections that'll make you say, "Who knew networking could be this much fun?!"
CONNECTED Westerville Mastermind Group
Join the CONNECTED Westerville Mastermind Group for a dynamic afternoon of B2B networking! This event is perfect for professionals looking to expand their business connections, share insights, and foster collaboration within the community. Whether you are a seasoned entrepreneur or just starting out, this event offers a valuable opportunity to exchange ideas, build relationships, and grow your network in a supportive environment. Connect with like-minded individuals, explore potential partnerships, and discover new opportunities for professional growth. Don't miss out on this chance to enhance your business network and take your career to the next level with CONNECTED Westerville Mastermind Group! We meet the 4th Monday of every month from 11am-1pm. Welcome and general networking from 11am - 11:30am with core meeting 11;30 - 12:30 and a final round of networking from 12:30 - 1pm.
COhPy Monthly Meeting
**Improving Office in Franklinton**
Physical location:
Improving Office
330 Rush Alley Suite #150
Columbus, OH 43215
Schedule:
6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages.
6:30 to 8:00 pm. Main meeting and presentation(s).
Topic: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades.
We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com
CBusData - Practical AI for Power BI Developers
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.




























