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Frequently Asked Questions
Yes! Check out gis events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the gis events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find gis events near your location here. Connect with your local community and discover events within your area.
GIS Events Today
Join in-person GIS events happening right now
BOOM! At Land Grant featuring the 3 ton toad.
BOOM! At land grant featuring the 3 ton toad.
Catch the best view of Ohioโs biggest fireworks show โ without the downtown madness. Land grant is 1/2 a mile from red white and boom! BOOM! At Land grant is back! The 3 ton toad will go live on the beer garden stage beginning at 7 PM. Theyโll keep the music going right up until the fireworks light up the sky.
Come early, grab a craft beer, hit up the food trucks, and settle in for a summer night of music, drinks, and an unbeatable fireworks finale.
Red, White & BOOM: A Black Love Summer Social
๐บ๐ธ Red, White & BOOM: A Black Love Summer Social โค๏ธ
Skip the downtown chaos and celebrate with great people instead!
Join Black Love & Friends as we spend the evening together in the beautiful, historic King-Lincoln District, just steps from Mayme Moore Park, with an incredible view of the Red, White & BOOM fireworks.
This isn't a formal eventโit's a relaxed summer gathering.
Come early or stop by later. Stay for an hour or stay all evening. We'll have our own private meetup space where you can kick back, meet new people, play a few games, enjoy light refreshments, and simply enjoy the holiday together.
Throughout the evening we'll explore the King-Lincoln District, soak up the atmosphere, laugh, connect, and then settle in as the Columbus skyline lights up with one of the biggest fireworks shows of the year.
โจ What to expect:
๐ Great views of the Red, White & BOOM fireworks
๐๏ธ Historic King-Lincoln District
โบ Private Black Love & Friends meetup tent
๐ฒ Lawn games & conversation
๐ฅค Light refreshments
๐ค New friends & great vibes
๐ธ Perfect summer photo opportunities
Event begins: 6:30 PM
Fireworks begin later in the evening, so arrive whenever works for you. Feel free to come and go throughout the night.
โ ๏ธ RSVP is required. Space at our tent is limited, so we'll only be able to accommodate those who register in advance.
Bring a chair if you'd like, wear your favorite red, white, and blue, and come celebrate community, connection, and summer with Black Love & Friends.
Good people. Great conversations. Amazing fireworks.
In-Person Event: The Answers to Depression & Anxiety
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 donโt 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.
Volunteer Opportunity
Open Shelter has teamed up again with Red White and Boom! Friday, July 3rd & we are looking for volunteers to run the eventโs alcohol booths. Proceeds from sales go to the Open Shelterโs organization.
There are two available shifts: 12-6p & 5-11p.
There will be an ipad-like device to process transactions in addition to cash. Everything will be in bottles or cans, so transactions should be very easy. Must be 21+.
There are multiple beverage stations along the Civic Center Bridge. The stations are covered and also have beverage trucks next to them, so volunteers can cool off in the trucks.
As far as parking, it is suggested those who are coming from the east use the Columbus Commons Garage, and those from the west use the Belle Street Garage.
Harry from the Open Shelter will be your contact.
(614)562-2169
mailto:harry@theopenshelter.org
More information about the event:
https://redwhiteandboom.org/
More information about the organization:
https://theopenshelter.org/
Free in Person Meeting - Get Over Losses and Betrayls
Do you want more motivation and confidence to build Lasting Relationships?
This is a free, in-person meeting on the subject of betrayals, losses and how to get over them so you can build lasting relationships.
Are you burdened by a stressful relationship? Unhealthy relationships can trigger feelings of anger, despair or self-doubt. They can create dwindling spirals of fights and seeking to make-up, or trying to โpin the blameโ on someone or something. If you donโt find the RIGHT reasons, or select the correct sources of the problem, the problem can just get worse and worse.
Whether in love or personal ties, with friends or at work, our life really IS affected by the quality of our relationships. Good ones can promote pleasure and survival, while less optimum ones can lead to annoyance, anger, self-doubt, stress, or even affect our health and ability to survive well.
Whether you are suffering from a divorce, or a painful break-up, donโt know who to trust (or who to CHOOSE) as a partner, friend, boss or employee - the anxiety of relationship troubles can really make a mess of things. Maybe youโve suffered a betrayal, or are dealing with hostility or criticalness or invalidation. Dwindling relationships can involve destructive behavior, where we hurt those we love, or start succumbing to self-destructive thoughts, attitudes or behaviors that spiral out of control and affect much more than our immediate relationship.
Past losses in love or life can affect how we act or react to new people and situations and hold us back from even starting to create new, possibly great relationships! How can one get back onto a saner course of action?
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: human relationships!
Break free from self imposed limitations
Here we will discuss:
โข How to โeraseโ the trauma of past hurts and betrayals so that one isnโt always repeating past mistakes.
โข Why and how do the negative emotions of others affect you?
โข Why is my partner withdrawing and what can I do about it?
โข Why do we sometimes feel compelled to hurt the ones we love?
โข Fights & arguments - what's really behind them?
โข What underlies โcorrosive criticismโ or the need to invalidate self or others?
โข How one can stably change oneโs outlook on life so they can affect positive change?
โข Where do compulsive destructive behaviors come from and what can be done about them?
โข How to form closer bonds & keep growing the relationships with the people you care about?
โข How to enhance oneโs own ability to survive and create positive healthy relationships whether in love, family & friendships or in work, business or oneโs career?
Relationships can be hard and life itself IS challenging. Why not arm yourself with the knowledge and breakthroughs that have been made about the mind, mental reactions & interpersonal relationships, so that one has better awareness and control over themselves and life in general.
Learn where painful experiences are โstoredโ and how they can unknowingly affect us. You will also find out how one can โeraseโ those past painful experiences so that one is free to move forward without being tripped up by the past. Learn too, about what can lead some people to become โtoxicโ personalities and how to identify those traits in others so you wonโt be tripped up trusting the wrong person.
Our free Meet-ups occur in a safe environment where one can learn, without fear of judgment or criticism, and without the recommendation of harmful mental techniques or therapies, just how YOU can get yourself onto a happier & more successful path: in love & in 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 class is held at the Dianetics and Scientology Life Improvement Center.
GIS Events This Week
Discover what is happening in the next few days
Creativity Circle: Simple Sun Catchers
Want to see your work shine and put your pride on display? Then come to July's Creativity Circle! We will be making simple Suncatchers with tissue paper! Seats and supplies limited! Come while you can for as long as you like! Westerville Public Library in Meeting Room D.
๐ Lincoln Street Salsa Saturdays! ๐ Salsa, Bachata, and Merengue Dancing! ๐
**๐ฅ Lincoln Street Salsa HAS MOVED TO EVERY FRIDAY, NO MORE SATURDAYS!**
**๐ฅ Lincoln Street Salsa @ 1717 Brice Rd, Reynoldsburg 43068**
**๐ฅ Salsa, Bachata, Merengue Dancing!**
**๐ฅ NO PARTNER OR EXPERIENCE NEEDED!**
**๐ฅ Every FRIDAY, 8 pm - 1 am**
**๐ฅ 8:00 pm - 8:30 pm = Registration**
**๐ฅ 8:30 pm - 9:30 pm = Beginner Dance Class**
**๐ฅ 9:30 pm - 1:00 am = Open Dance Party**
**๐ฅ LincolnStreetSalsa.com**
**๐ฅ Questions? Text Todd 614-774-8146**
GIS Events Near You
Connect with your local GIS community
IxDA Chat n Pancakes
You can sleep in on the Sesquicentennial (observed), weโre 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 Iโd even want to.
Thanks to the team at Nationwide of supporting the group.
Cocoaheads
We have moved to guild.host. Look us up there.
https://guild.host/events/buckeye-cocoaheads-rcavwd
AWS Columbus User Group - Topic to be announced
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 ยท 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
Stop Guessing: How to Measure and Improve LLM Outputs
Most people use LLMs by feel: ask a question, read the answer, decide whether it โseems good,โ 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, weโll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. Weโll 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.
Weโll cover:
* Why โit looks goodโ 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 โ and where humans still need to stay in the loop
By the end, youโll 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.
Azure CBUS July
Want to be a speaker? submit your talk to our Call for Presenters!!!
https://sessionize.com/azure-cbus-2026/
Columbus PHP: Monthly Meetup
Our monthly PHP meetup.
A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm
CBusData - Highlights and Hidden Gems in SQL Server 2025
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 โ the good, the "not quite ready for prime time", and the hidden awesomeness.


























