Data Science
Meet other local people interested in Data Science: share experiences, inspire and encourage each other! Join a Data Science group.
292,368
members
178
groups
Largest Data Science groups
Newest Data Science groups
Toronto Tech Mixer and Social (Tech / AI / Data / IT) 💻✨
312 Members
Team Oru
51 Members
Niagara Business Intelligence Group
33 Members
Montréal Data & AI Connections
60 Members
Vancouver AI, Machine Learning and Computer Vision Meetup
387 Members
Montréal AI, Machine Learning and Computer Vision Meetup
297 Members
Frequently Asked Questions
Yes! Check out data science events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the data science events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find data science events near your location here. Connect with your local community and discover events within your area.
Data Science Events Today
Join in-person Data Science events happening right now
Mob Programming at Mofer Coffee
Let’s do some coding together at a cafe! No more working alone in the weekend. Here, we write code together. And I mean together together. Not occupying-the-same-space-but-separate together.
Here’s how it works: Jennifer brings her mobile app project, tells everyone that it is like Pinterest for recipes and she’d like to work on the nav bar. Paul and Chloe think Jennifer's project is fascinating, and they join the group. They gather around Jennifer’s laptop and work on the nav bar for 2 hours. Jennifer is the one typing out the code while Paul and Chloe research, brainstorm, and offer suggestions.
If you’re feeling stuck on your own project or need a motivation boost, bring it to mob programming!
Want to learn by watching how others code and solve problems? Join someone else’s project at this event!
Oh and we love your half-done projects that you are a bit embarrassed to share. Absolutely bring those to the event!
**Discord**:
We use Discord to share screen & code snippets during the event. Also feel free to share your projects here before the event!
https://discord.gg/xwjDdVSw3E
**Event policy**:
* We have 0 tolerance for harassment.
* We don’t allow the projects that are not meant to be shared in public such as school assignments, interview tasks, or trade secrets.
* The goal is to write code. We discourage you from pitching business ideas here, doing code reviews, or spending the whole event on planning what to do.
* Please buy a drink, and tip the barista well.
IN-PERSON Saturday Meeting!
Join us for our in-person Saturday critique session! We'll be meeting in the basement of **The Blake House**, which is located near Wellesley and Jarvis, about a 10-minute walk from Wellesley Station or Sherbourne Station.
**In respect to the Blake House for hosting us, we humbly request that attendees purchase a meal, dessert, or drink if you are able to do so.**
Feel free to bring in a piece of writing up to **2000 words** for reading and critique. Please bring paper copies so that listeners can easily follow and make notes. Dedicated listeners are equally welcome. In larger groups, please be mindful of giving everyone a fair chance to speak.
Our group values and meeting structure can be found here:
[https://www.torontosffwriters.com/sff-writer-rules-and-guidelines](https://www.torontosffwriters.com/sff-writer-rules-and-guidelines)
We ask that writers provide content warnings when necessary.
To limit the spread of diseases, we kindly ask that you stay home if you're feeling sick. We will be here every week!
**\*\*We support the hard work and effort that goes into writing fiction, and do not condone the use of AI to replace the creative process.\*\***
And, that's everything! See you there!
Coffee and (vibe)code
A meetup for talking about the frontier of ai, or just vibe coding if you’re into that. Also industry gossip, hiring trends, effective altruism + predictions for the future
Wizards & Workouts - FREE
Do you consider rolling dice strength training?
Can you run a D&D campaign, but not a city block?
If so, **WIZARDS & WORKOUTS** is for you.
My name is Peter Reynolds. I'm a writer and lover of role playing games. I'm also out of shape. I've been looking for ways to motivate myself to start working out with the same enthusiasm I bring to my Dungeons & Dragons campaign.
The plan is simple: host a fun, live role playing game where players take on the role of their favourite fantasy characters. The catch? You need to exercise if you want to succeed. Fighting a dragon? A fireball might cost you 5 pushups. Crossing a rooftop? Can you balance on one foot for a minute?
By combining simple, low impact exercises, including walking & stretching, with an interactive adventure, we'll all get healthier, have fun and maybe meet some new friends along the way. All fitness levels are welcome (as are dogs), and no previous knowledge of Dungeons & Dragons is necessary.
We meet in front of Broadview subway station at 10:00 am sharp and then walk to the Outdoor Fitness Station in Riverdale Park East (there are washrooms). At 11:30 we start walking west, through the park, ending at the Blake House Restaurant \* (Wellesley & Jarvis) by 12:30.
**All sessions are free and I’ll be running them every Saturday throughout the summer (June, July & August). Check Meetup listings for individual dates. Hope to see you there!**
* The Blake House is where our Sci-Fi and Fantasy Writers' Group meets every Saturday from 1pm - 4pm to critique each other’s work. For more information on this event. Check out our Meetup events page.
Dupont Morning Code
[Summary]
This meetup is for those who are interested in code, web development, design, cloud, or AI. All levels are welcome, so feel free to bring your laptop and discuss what you are working on or what you are learning. You can share your projects and ideas with other participants freely. There are outlets and WiFi, drinks are about $5 for tea, they take card only.
[Price]
Attendance is FREE. But you need to buy something from the venue.
[Policies]
\- We do not tolerate harassment of our members
\- We remind users that that this meetup is intended for networking and hobby development\, and any attempts at using this meetup event as a dating platform will not be not be tolerated
Further information: https://torontostack.exchange/
LaMova French Speaking Club
Practice French through real conversations, games, and shared experiences in a fun, supportive, and inclusive space ✨
✨ **LaMova French Speaking Group** ✨
**Practice French. Meet People. Find Community** ☕💬
Looking to speak French more often in a relaxed, friendly environment?
Welcome to the **LaMova French Speaking Club** \- a community\-first language company for real conversations\, good energy\, and meaningful connections\.
This club is open to **all levels** and brings together **language learners and native speakers** who want to speak French more often, connect with others, and be part of a supportive, inclusive community.
### What to Expect
* Casual, real-life conversations in French
* Fun and interactive games
* Prompts and helpful tips to keep conversations flowing
* A supportive, judgment-free atmosphere
* Good vibes and great people
No pressure. No perfection. Just showing up and speaking.
### Who This Is For
* French learners who want to practice **speaking regularly**
* Native French speakers who want to **connect, share, and support**
* Anyone who enjoys **language, culture, and community**
* **All levels welcome**
**Come for the language. Stay for the community 🌟**
Questions? **info@lamova.net**
Mix, Mingle and Canada vs Morocco (Round of 16) (World Cup 2026)
Good day everyone,
Please join us for a great day as we mix, mingle and enjoy **Canada vs Morocco in the World Cup, Round of 16!**
\*Joined by my other social groups too; so we can anticipate a fabulous turn out with lots of friendly peers to enjoy dinner and the game
**\*Meet us inside Smoke Show between 12:30 pm and 1:30 pm**
\* The match starts at 1:00 pm
(Event Details Below)
Sincerely,
Steve Flemming
(Organizer/Host )
Event Details:
**Mix, Mingle and Canada vs Morocco**
**(Round of 16) (World Cup 2026)**
-A fun, interactive, event with friends, food and the Canadian Men's World Cup Soccer match
(Lots of Big Screen TV's to catch the game)
-Pool Table, and food specials too
-Plenty of parking all around the venue
**Friendly Reminders:**
-Arrive any time between 12:30 pm and 1:30 pm inside the restaurant (ask or look for Steve/Organizer when you arrive)
(1 minute walk from the new Eglinton station at Mt. Pleasant-or simply take bus or uber from the station)
-Plenty of parking all around the venue and very close to Mt. Pleasant Station
**Event Fee:**
5 dollars (cash only) when you arrive (HST is included)
or e transfer in advance to [Steveflemming11@gmail.com](http://Steveflemming11@gmail.com/)
(One Beverage or Appetizer Minimum please to support the staff and restaurant)
\*Plan to join us for dinner and the game!
Data Science Events This Week
Discover what is happening in the next few days
In-Person Writing Sprints
Struggling with motivation and focus as you hammer away on your manuscript at home? Want to join a community of writers as we embrace the joys and pains (mostly pains) of writing together?
Bring your laptop, pen & paper, old-school typewriter, or futuristic writing gadget, and join an enthusiastic community of science fiction and fantasy writers as we work on our current projects in the same space. The format will be similar to our online writing sprints: 30-minute blocks of focused, quiet writing time (the sprints), interspersed with breaks where we can chat, ask questions, and share our writing experiences.
Downtown Toronto French conversation exchange
This is an informal conversation group for anyone wanting to practice / use their French and meet some new people. All levels are welcome, but having a conversational level is strongly recommended (and of course native French speakers are very welcome too!). / Il s'agit d'un groupe de conversation informel pour toute personne souhaitant pratiquer / utiliser son français et rencontrer de nouvelles personnes. Tous les niveaux sont les bienvenus, mais il est recommandé d'avoir un niveau de conversation approximatif (et bien sûr, les locuteurs natifs du français sont également les bienvenus !)
Nous nous rencontrerons dimanche, de 14h00 à 16h00, au foodcourt de Brookfield Place, qui heureusement a beaucoup de tables et garde la musique basse!
+ Juste un rappel que ce groupe est un lieu d'échange détendu avec les autres dans un esprit de respect, de tolérance et de réceptivité à la multiplicité des cultures et des niveaux de français représentés. Merci de respecter ces principes en participant aux meetups.
Core Coffee – Toronto Edition 🏙️
This time, we're on the road! We'll have an in-person meetup in Toronto to catch up and chat about everything related to iOS, macOS and Apple platform development in general! ☕️💬
If you have any questions about the meetup, feel free to send a direct message to either Malin or Kai 😊
🍂 Fall Walk: Rouge National Urban Park and Picnic🌳
🍂 **Fall Walk: Rouge National Urban Park** 🌳
is Canada's only Urban Park and is one of our most popular hikes that we do as it's really the only hiking trail in Toronto that you can get to by TTC. Once you are on the trail you will not believe that you are still in the City. Not only will we be walking up and hills but I will take you to one of the best lookout points in the Valley. You don't want to miss an afternoon of hiking.
This trail can be a bit challenging (with some ups and downs), so it may not be the best choice for beginners. But if you’re up for it, you’ll feel proud of yourself at the end — and you’ll have shared the experience with a great group of people.
After the hike, we’ll enjoy a **group picnic** (30–40 mins). Please bring something small to share — nothing too big so it’s easy to carry! 🥪🍎
***
### Meetup Details
📍 **Meetup Location (TTC):** On the platform for the **85B bus** at Don Mills Station. Look for me in my Moose Hat 🦌.
🕙 **Meetup Time:** 10:00am (I’ll wait until the bus comes, but remember: *Early is on time, on time is late*.)
🚌 **Bus Leaves:** 10:13am sharp. If you miss it, you won’t be able to join us.
🚗 **By Car:**
* Parking is **not available** where we are meeting. If driving, please park at the **Toronto Zoo** (paid parking) and walk to the **Park’s Welcome Centre (the house)**.
* Car Meetup Time: 11:00am (we might be a few minutes late arriving).
👟 **Hike Length:** \~2 hours 30 minutes + short break
🧺 **Picnic:** 30–40 minutes after the hike
💲 **Fee:** $5 cash 💵 or e-transfer 📲 to **mathewmaclean@hotmail.com**
***
### What to Bring
* Water 💧
* Good walking shoes 👟
* A snack 🍫
* Picnic item to share 🥗
📍 **End Spot:** Park’s Welcome Centre
***
✨ This group is open to anyone who wants to be social, make friends, and enjoy nature. We also run events like movies, hikes, arts & culture, and restaurants.
📱 **Don’t forget to join our WhatsApp group** – [CLICK HERE!](https://chat.whatsapp.com/H59mSCbsAi018gYANrKAnc?mode=ac_t)
🔔 Reminder: You can just show up on the day if you’re not sure ahead of time.
⚠️ Sometimes things happen and I may need to cancel — please keep an eye out for updates.
👤 Organized by Mathew. For questions, post on the wall or email **torontomoviesandoutings@hotmail.com**
Toronto Founders and Entrepreneurs Networking at 5 Elements Espresso Bar
Join the Toronto Founders Hub every other Saturday at 3:30pm for our regular meetup at 5 Elements Espresso Bar.
Sit down with other entrepreneurs to network and discuss business ideas or strategies.
\- Broaden your network
\- Get critical feedback
\- Socialize in low pressure setting
I look forward to seeing you!
[CAS] KOR x ENG Special Quiz Night Event! 🌟
**(한국어 안내는 아래를 참고해주세요!)**
**We are excited to announce our special event - QUIZ NIGHT 🌟**
**🎟️ Fee - $15**
* **Lohyis1892@gmail.com**
* **Please make the e-transfer by 07/02 (Thursday) night.**
* **This is a ticketed event, so please RSVP if you are interested!**
**🍕 We will be providing you with beverages and snacks!**
**📍 Exact address has been announced through the comments**
**👾 We will be preparing games for everyone to participate in, along with prizes for the winners!**
* **Participants of this event will be separated into groups/teams to compete against each other. If you are planning on joining with your friend and wish to be in the same group as your friend, please specify. Otherwise, please feel free to join! We will help you get placed into a group!**
**🍻🚫 NO alcohol allowed, thank you.**
**📋 More details of the event will be posted closer to the event.**
**————————————————————————**
**QUIZ NIGHT 🌟 을 개최하게 되었습니다!**
**🎟️ 참석비 - $15**
* **Lohyis1892@gmail.com**
* **07/02 (목요일) 밤까지 e-transfer 부탁드립니다.**
* **참석자수가 제한되어 있으므로 관심 있으시다면 참가신청 부탁드립니다.**
**🍕 음료와 간식 제공해드릴 예정입니다.**
**📍 정확한 주소는 댓글 참고해주시면 감사드리겠습니다**
**👾 다양한 게임이 준비될 예정입니다. 우승자를 위한 상품 또한 준비될 예정이므로 많은 기대 바랍니다.**
* **참가자분들은 모두 그룹/팀으로 나뉘어 팀별로 대결하게 됩니다. 동행분과 같은 팀에 속하기를 원하신다면 말씀해주세요. 동행분이 없더라도 괜찮습니다. 편하게 와주시면 저희가 그룹을 편성해드릴 예정입니다.**
**🍻🚫 음주 절대불가인 점 양해 부탁드립니다.**
**📋 이벤트 관련 더욱더 자세한 사항은 추후 다시 안내드리도록 하겠습니다.**
Coffee meetup for shy and socially anxious people
Our coffee shop meetup now takes place every other Saturday. Come out to meet and chat with your fellow members of the Toronto Social Anxiety Support group in a supportive environment.
**IMPORTANT: This group is intended to provide a safe space for people with social anxiety who may feel inhibited in louder, more extroverted environments. Please respect the nature of this group and do not attend if you are not in this category. There are many other groups available on Meetup.**
**When**: 5pm - 7pm
**Where to meet**: Alternity Café, just west of St. George Street, on the south side of Bloor. Vegan café with a chill vibe. Here is their website: https://alternity.ca/pages/our-place
**Reminder**: Like all our events, the group's code of conduct applies. Pls make this a successful outing by being courteous and respectful in language and behaviour, and supportive towards other members, especially those with higher anxiety.
**Covid/flu safety**: If you are sick or have recently been exposed to someone who is sick, pls use your judgement about attending this event. You can always come to the next event when you feel better.
Data Science Events Near You
Connect with your local Data Science community
Data & Analytics Wednesday - Learning from Everyday Data
**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)
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 – the good, the "not quite ready for prime time", and the hidden awesomeness.
Stop Guessing: How to Measure and Improve LLM Outputs
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.
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 · 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
DoJo (Informal Python Meeting)
**Latest Dojo Location!**
**Knotty Pine Brewing**
1765 W 3rd Ave,
Columbus, OH 43212
We're going to try a new dojo location for a few weeks and see how it works
Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead.
We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community.
https://forms.gle/ehSfUAC2WgR34Crq9
Level One Tuesdays (Bachata & Salsa Dance Lessons)
Click Here For More Videos:
https://www.facebook.com/share/r/17bwkttXhV/
***********************************
Salsamante Dance Academy will be at Swerve Every Tuesday Night to share the Rhythm & Energy of Bachata & Salsa.
These are Beginner Level lessons to get you comfortable and understand the two dances. Spread the Good News to all.
Swerve Dance & Fitness Complex
640 Lakeview Plaza Blvd A, Worthington, OH 43085
Bachata 7pm-8pm
Salsa 8pm-9pm
$15 - One Lesson
$20 - Both Lessons
ServiceNow AI Deep Dive: Hands-On Learning Session
We're planning a hands-on technical session focused on building AI solutions in ServiceNow - think skills, agents, and real-world use cases. If you’re curious about AI on the platform, RSVP now and stay tuned for more details. Let's build together!






















![[CAS] KOR x ENG Special Quiz Night Event! 🌟](https://secure.meetupstatic.com/photos/event/8/8/b/b/highres_534935003.webp?w=640)







