Cryptography

**The main event: MxLDN** * **Date:** Wednesday 16th September 2026 * **Time:** 18:00 - 20:00 * **Location:** Dotdigital Offices, 9th Floor, 1 London Bridge, London SE1 9BG **Drinks & games:** * **Date:** Wednesday 20th May * **Time:** 20:30 - 22:00 * **Location:** Bermondsey Bierkeller, 2, 4 Tooley St, London SE1 2SY **About MxLDN** 20th May, Dotdigital's office, London Bridge, be there or be square! MxLDN is a bi-monthly event, open to anyone in the Magento and Adobe Commerce world – developers, merchants, marketers, agencies, you name it… We welcome speakers who dive into the detail of what's actually happening in eCommerce right now. Get in touch via hello@mxldn.co.uk if you'd like to speak at one of our future events. We host open conversation over free pizza, free beer…what more could you want? More? Here you go then, after the talks we’ll head down to Bermondsey Bierkeller for some post-event drinks and games hosted by Hypernode! There’ll be air hockey, digital darts, pool tables and shuffleboards galore! Save the date. See you there! Presented by: JH, Hÿva & Dotdigital Reach out to us via email us at **hello@mxldn.co.uk**

**The main event: MxLDN** * **Date:** Wednesday 15th July 2026 * **Time:** 18:00 - 20:00 * **Location:** Dotdigital Offices, 9th Floor, 1 London Bridge, London SE1 9BG **Post event drinks & games:** * **Date:** Wednesday 20th May * **Time:** 20:30 - 22:00 * **Location:** Bermondsey Bierkeller, 2, 4 Tooley St, London SE1 2SY **About MxLDN** 20th May, Dotdigital's office, London Bridge, be there or be square! MxLDN is a bi-monthly event, open to anyone in the Magento and Adobe Commerce world – developers, merchants, marketers, agencies, you name it… We welcome speakers who dive into the detail of what's actually happening in ecommerce right now. Get in touch via hello@mxldn.co.uk if you'd like to speak at one of our future events. We host open conversation over free pizza, free beer…what more could you want? More? Here you go then, after the talks we’ll head down to Bermondsey Bierkeller for some post-event drinks and games.There’ll be air hockey, digital darts, pool tables and shuffleboards galore! Save the date. See you there! Presented by: JH, Hÿva & Dotdigital Reach out to us via email us at **hello@mxldn.co.uk**

[Follow this link for free tickets, though the gallery normally doesn't ask for them](https://thephotographersgallery.org.uk/whats-on) Join us for a visit to the gallery's latest exhibitions: **We Others** An intimate exhibition bringing together Donna Gottschalk’s tender documentation of queer life and texts by Hélène Giannecchini **Deutsche Börse Photography Prize 2026** The shortlisted artists are Jane Evelyn Atwood, Weronika Gęsicka , Amak Mahmoodian and Rene Matić. **Connection Established: Digital Folklore and Web Craft** Celebrating the new generation of artists who are reclaiming the internet through DIY web craft and zine-making. **Social from 8pm** Upstairs at the Kings Arms pub in Poland Street *See comments below for updates*

Join us for a night of fun at Dark Arts Night A night of dark art, live experimental music, tarot, workshops, DJs, food, and chaotic creative energy. Featuring Das Fluff, Zero Sun: Kurātaka, corpse-paint life drawing, and immersive gothic-inspired spaces. Free entry. Come relax, meet interesting people, and discover hidden sides of your personality under purple lights and synth music. Basically self-development, but more fun and slightly haunted. RSVP if interested.

Spreading the love of poetry, this will be an informal session involving: - discussions about 2 poetry techniques to focus on in this session - spend about a half hour working on any poems that you're drafting, or otherwise - read through some of the poetry books that I'll bring along - finally, we'll practise our open mic skills (only if you wish to) by reading to one another any of your own poems, or anything else interesting that you found in the poetry books 😁 Cheers Dave

**Explore, Create, and Capture the Charm of London’s Hidden Gem** Ever wanted to take beautiful, professional-looking photos with your camera, but didn’t know where to start? Join us in one of London’s most picturesque and peaceful corners—**Little Venice**—for a hands-on **beginner-friendly photography class** that blends **creative learning** with **urban exploration**. Led by a professional photographer with years of experience in both teaching and shooting across London, this 2-hour walking workshop will introduce you to the fundamentals of photography—**composition, lighting, exposure, and camera settings**—while guiding you through the stunning canals, bridges, houseboats, and quaint corners of this charming neighborhood. Whether you're using a DSLR, mirrorless camera, or just your smartphone, you’ll walk away with practical skills, improved confidence, and a fresh set of eyes for spotting photo-worthy moments. ### ✅ What you’ll learn: * Basic camera functions & manual settings * How to compose strong, balanced images * How to work with natural light * Tips for travel, portrait, and street photography ### 📍 Location: We’ll meet near Paddington Station and begin our journey along the canal paths of Little Venice. Exact meeting point to be sent by email 2 days before the event. ### 🎓 Perfect for: * Absolute beginners * Smartphone shooters wanting to level up * Londoners and visitors who want to see the city differently ### 🎁 What you’ll get: * Professional guidance in a small group * Personal feedback on your shots * A relaxed, creative afternoon in a scenic part of the city ### 🎁 Cost: **£30 paid by bank transfer before the event date.** 📸 **Heads up!** We only need 2 participants to run this class. If it doesn’t go ahead, we shall reschedule to another day or you get a **full refund**. No risk, just learning and fun! ✨ 👉 **Spots are limited — sign up now to secure your place!**

Many governments are now pushing age verification and VPN restriction laws, lobbied by Big Tech companies, with no visible popular demand for it. Is that truly to "protect children", or is it better explained by desire to control and censor online speech, while appeasing their corporate donors? Let's discuss the future of the Internet, freedom from censorship, privacy vs. security trade-off, and other related topics. To kick off the conversation, we will look at Cory Doctorow's essay on age verification and "Online Safety Act" called ***[“Privacy preserving age verification” is bullshit](https://doctorow.medium.com/privacy-preserving-age-verification-is-bullshit-0aefd53019e0)***. *<...>politicians all over the world demanded a kind of impossible encryption: encryption that works perfectly when it’s doing something legitimate, like keeping hackers from pushing malware to your pacemaker or stealing your life’s savings or listening in on you through your phone’s microphone, but also they require that this encryption offer no protection to criminals, drug dealers, terrorists, child abusers, and other miscreants.* *This really is like water that’s not wet.*

Reportage photography or visual narrative photography is the art of telling the story of an event or location through photographs. It is based on photojournalism and when carried out properly, reportage photography will provide a comprehensive collection of photographs that will form a story of the subject. In this edition of this storytelling workshop we will choose from a selection of topics occurring around Chinatown in order to create a collection of photo stories. It is going to be challenging but also full of discovery. You will learn how to report and tell your story from beginning to end and then given a brief and a series of exercises to help you tell your story. WHAT YOU WILL LEARN * How to create a visual narrative * What makes a good story and how to show it visually * How to tell a story with a series of photographic images * Improve your composition skills to create impactful images EXPERIENCE LEVEL * Beginner/Refresher EQUIPMENT * Any camera including mobile phone * Any lens CONTACT * Alex 07956 264049 VENICE PHOTOGRAPHY WEEKEND - Oct 2026 [https://www.meetup.com/londonphotographic/events/313109100/](https://www.meetup.com/londonphotographic/events/313109100/) UPCOMING EVENTS [www.meetup.com/londonphotographic/events](http://www.meetup.com/londonphotographic/events)

**Join Psyfer and Akme for a mind/body/art session.** Hatha flow with Psyfer at 11am. Please bring your own mat. Munk brunch at Ana's Deli from 12pm. Art club from 1:30pm with Akme exploring graffiti, memes and Bitcoin's visual language. Promotional activities related to shitcoins not permitted. No unsolicited photograhy. Peace and love.

Today we'll be looking at the work of the Italian artist Caravaggio. Caravaggio adopted *chiaroscuro* in his paintings in the 16th century- his work beautifully combines a realistic view of the human state- physical and emotional- with a dramatic use of lighting. *Chiaroscuro* is an Italian term referencing the contrast of light (chiar) and dark (oscuro) to model three-dimensional forms. It’s a style that has quite dramatic results and one that photographers can learn a lot amount about lighting from studying. **Join us for a workshop in 2 parts:** * Informative session on the incredibly interesting life and work of Caravaggio * Shoot chiaroscuro style * We will also discuss street photography tips EQUIPMENT: * Any camera * Any lens such as a standard 18-55, 24-70mm etc. OTHER ESSENTIALS * A fun and experimental attitude! TRAVEL * As usual check TFL website for any issues that may delay your journey CONTACT * Alex 07956 264049 **UPCOMING EVENTS** **VENICE PHOTOGRAPHY WEEKEND - Oct 2026** **[https://www.meetup.com/londonphotographic/events/313109100/](https://www.meetup.com/londonphotographic/events/313109100/)** **UPCOMING EVENTS** **[https://www.meetup.com/londonphotographic/events/calendar](https://www.meetup.com/londonphotographic/events/calendar)**

✨🎊 Welcome to DSF Big Birthday Bash 🎊✨ THE TICKET BALLOT IS NOW OPEN! Click the link below to enter the ballot 👇 [Click here!!!](https://datasciencefestival.com/event/big-birthday-bash-2026/?utm_source=social&utm_medium=meetup&utm_campaign=bigbdaybash) Join us on Saturday 16th May 2026, for our 12th Festival, at our London home CodeNode, celebrating DSF turning 10, for one day only! Enter the ticket ballot to be in with a chance of attending. 600 lucky people will get to attend this event for free 🎟️ 40 speakers, 4 stream rooms, 14 partners, lunch, swag bags, and an entire day to learn, mingle, and be inspired! Event time: 08:15 AM - 18:00 PM Venue address: CodeNode, 10 South Pl, London, EC2M 7EB Nearest tube station: Moorgate or Liverpool Street Schedule and speaker details are updated weekly [here.](https://datasciencefestival.com/event/big-birthday-bash-2026/?utm_source=social&utm_medium=meetup&utm_campaign=bigbdaybash) Please note this event will not be streamed, so please ensure you apply for a ballot ticket to watch these sessions live. **PLEASE NOTE: CLICKING ATTENDING ON MEETUP DOES NOT GIVE YOU ACCESS TO THIS EVENT. PLEASE FOLLOW THE LINK ABOVE OR BELOW TO REGISTER FOR TICKETS**. Ticketing: Due to the popularity of Data Science Festival events, we are now allocating event tickets via a random ballot. Registering enters you into the ticket ballot for DSF Big Birthday Bash on Saturday 16th May 2026. The ballot will be drawn throughout the month of April 2026. If you have not received a ticket by May 7th 2026, unfortunately, you have been unsuccessful in getting a ticket. Those who are randomly selected will then be e-mailed tickets for the event. Please read how the ticketing works in full here. ([[https://datasciencefestival.com/2024/01/01/dsf-tickets-101-mayday-2024/](https://datasciencefestival.com/2024/01/01/dsf-tickets-101-mayday-2024/)]([https://datasciencefestival.com/2024/01/01/dsf-tickets-101-mayday-2024/](https://datasciencefestival.com/2024/01/01/dsf-tickets-101-mayday-2024/))) Event details: 🎟️ Please bring your ticket (a paper copy or on your phone) to the event to check in with your QR code. Tickets are non-transferable. Arrive before 10:00 AM for guaranteed entry. ☕️ There is no breakfast at the venue, however, there is tea, coffee, and water provided throughout the day. Lunch is also provided. Soft drinks and alcohol can be purchased from SpaceBar at Code Node. ⌚️ Doors will open at 8:15 AM sharp and attendee registration will begin at this time on Saturday 16th May 2026. Speaker sessions begin at 9:00 AM, but please arrive at least 45 minutes before the conference begins, to make sure you enter the event on time. Arrive before 10:00 AM for guaranteed entry. 📛 Please pick up your badge, schedule and SWAG bag at the registration table on the ground floor. 🤝 There will be networking at the Spacebar from 17:00 - 18:00 PM so come and say hello! FAQ will be live in April 2026. Please take some time to review this ahead of the event. Check out last year's DSF Game On here: [https://datasciencefestival.com/event/game-on-2025/](https://datasciencefestival.com/event/game-on-2025/) We can't wait to see you back in person! 👋 **#DSFBigBirthdayBash**

We love a good chat. Come and join us at Table 45

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** TBD **YouTube Link** TBD

Join me for a small, mindful photography walk in nature. (**NOTE Time is 9:00 AM EST(Meetup is having technical Issue))** This is a slow, intentional gathering — not focused on fitness or perfect photography — but on simply pausing, observing, and being present. We’ll walk at a gentle pace, with moments of quiet, and a few light prompts to help you notice details you might normally miss. 📷 You don’t need any photography experience — a phone camera is enough. This is also not a business networking event. It’s a calm space to connect with nature and, if it feels natural, with like-minded people. 🌿 What to expect: • A slow-paced, relaxed walk • Moments of silence and observation • Simple reflection prompts 📍 Location: [ Red Trabue Nature Preserve] ⏱ Duration: \~90 minutes

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](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/](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

**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

We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program. [https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)

Private Group. Closed to the Public Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy. In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected. The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve. I look forward to sharing and discovering with you. - Cynthia