Local Issues

**Build for Everyone — Accessibility for Mobile** Flutter Berlin is hosting a joint meetup with Kotlin User Group Berlin and CocoaHeads Berlin, focused on building accessible mobile apps. **Location:** Hedwig-Dohm-Haus, Berlin We’ll cover both strategy and hands-on implementation — from understanding platform differences (Android, iOS, cross-platform) to real-world accessibility pitfalls and live testing. With: **Important:** Registration is via Luma, not Meetup. Please register here: https://luma.com/xo7d3vb4

**⚠️ IMPORTANT: REGISTRATION MANDATORY ⚠️** Registration on **Luma** is **REQUIRED** to attend this event. **Link: https://luma.com/1sre8dy7?utm_source=meetup** Your registration is subject to host approval. You must complete the registration process on lu.ma to receive the full event location details and confirmation of your attendance. **Please note: Without approved registration on Luma, you will NOT be able to access the event location or attend.** We are excited to host a **BLISS x dida workshop** featuring **Lazar Obradović (Lead Data Scientist @ cognee.ai)**, who will guide us through an interactive session on Agentic AI. ​Title: Explainable Scientific Discovery with AI Memory: Hypothesis Generation and Validation with Cognee and Bayer 📅 Date: 27.05.2026 🕕 Time: 18:00 📍 Location: TU Berlin Marchstrasse 23 [Room 0.011] ​The session will last around 2 hours, followed by a networking session with dida and fellow AI enthusiasts (and free pizza!🍕). Bring your laptop! **​Abstract: Building "AI scientist"** systems that can reliably generate and evaluate research ideas remains effectively an open problem. While LLMs make hypothesis generation cheap, current systems still struggle to connect evidence across papers, domains, and mechanisms in a structured and reusable way. Evaluation is equally difficult, often relying on opaque “LLM-as-a-judge” methods that are hard to interpret or reproduce. We use Cognee to ingest scientific literature and construct a graph-based representation of papers, claims, and entities with associated vector embeddings. We then use this structure to select and organize the context used for hypothesis generation. Candidate hypotheses are evaluated using explicit graph- and vector-based metrics grounded in the underlying corpus. Initial evaluations by Bayer across targeted biomedical domains demonstrated that graph-based AI memory can reliably support scientific hypothesis generation and validation. **⚡ FINAL REMINDER ⚡** **You MUST register and be approved on Luma to attend. The event location will only be visible after your registration is confirmed by the host. Link: https://luma.com/1sre8dy7?utm_source=meetup** *** We are **BLISS e.V.**, Berlin’s AI community connecting like-minded individuals passionate about machine learning and data science. Our **BLISS Workshops** connect **students and young professionals with industry partners**, offering an inside look into **how machine learning is applied in real-world settings** \- from research and development to deployment\. ​We are **dida**, scientific engineers who believe that **reliable AI** should not be a **"black box".** That is why we prioritize transparency, mathematics, and code over hype. By **bridging the gap between theoretical research and production**, we develop custom white-box AI solutions that are fully explainable, rigorously engineered, and free of "magic". ​​​dida Website: [https://dida.do](https://dida.do/?utm_source=luma) ​​dida Youtube: [https://www.youtube.com/@dida-do](https://www.youtube.com/@dida-do?utm_source=luma) ​​​BLISS Website:[ https://bliss.berlin](https://bliss.berlin/?utm_source=luma) ​​​BLISS Youtube:[ https://www.youtube.com/@bliss.ev.berlin](https://www.youtube.com/@bliss.ev.berlin?utm_source=luma)

🕢 Doors open at 18:30 and sessions start at 19:00. Freestyle vocal workout at and play session. €8-20 😌 Flow is a state of being… an experience when you allow yourself to be 100% fully engaged in the present moment in a feedback loop between clarity and satisfaction. It is an undeniable sensation where things seem to be more effortless, pleasurable, in sync, and you can easily sense a connection with something greater than yourself; this is what we will create…: • a connected and mindful meditation where it is possible to blissfully surf the cutting edge of the present moment together… • a game where it’s possible to feel excited and calm in the same moment, and everyone can win as much as they like… Scott Bolden, founder of Das Baumhaus Berlin will share some very easy, practical and effective methods developed during the last 12 years of facilitating the “Improvisational Groove Orchestra” (I.G.O.) improv vocal jam sessions. Within 20 minutes participants learn to use the common sound space to create resonance in the form of improvisational music where it is quite common to experience some real flow moments… It is very easy to participate, no musical talent or training is required so anyone is welcome to join. All of the session is done with eyes closed to avoid visual distractions and keep focus on the co-created sound space. During these sessions we will also have short breaks for feedback and refreshment. Important – Please be on time. It is very important to understand the methodology and warm up in the group before joining in! 🎤 @21:00 - Freestyle vocal workshop and practice session. €8-15 Have you ever wanted to learn how to do freestyle vocalizations? Maybe you are on your way and would like to just have a fun workout session with other vocal freestyle enthusiasts. All levels welcome. Links to sound samples - https://www.baumhausberlin.de/events/flow-a-guided-vocal-sound-bath-meditation/

**Important:** \*\*This event is for Vegans only. If you do not identify as Vegan or 100% plant-based, please do not RSVP.\*\* \*\*This is **not** a dating event; it's just a casual, friendly space to mingle with other Vegan singles\*\* \*\*Veganism is an ethical philosophy that rejects the oppression and exploitation of other animals\*\* **Vegan Social Drinks - Singles Edition** We’re excited to host another social drinks evening, this time with a small twist: it’s exclusively for single Vegans. Join us for a relaxed night to meet, chat, and connect with like‑minded people in Berlin. **Where:** Birgit **When:** 27 May, from 19:00 onwards **Registration:** Your spot is confirmed only once you are on the *Going* list. When you arrive, please check in with one of the hosts (Cristina or Chetan or Fran) and grab a name sticker so others know you’re part of the group. Single definition: Anyone not in a monogamous relationship. Please note that we have a zero-tolerance policy for hate, discrimination, or disrespect of any kind. This space is meant to be safe, inclusive, and welcoming for vegans of all kinds.

Every last Wednesday of the month (unless communicated differently here), you are invited to join the Game Night @ C\*SPACE Berlin, to have fun, relax, and meet new people! Our co-working space member at C\*SPACE, Miguel, together with Carlos, will be hosting the Community Game Room, bringing new games every month for you to discover or rediscover. Between the 2 of them, they have more than 300 games in their collections so there will be something for everyone. You are also more than welcome to bring along your favorite games! **Entry:** Free, but we do ask for a donation for drinks available in the kitchen (coffee, tea, beer, etc.). **About our hosts:** **Miguel** is a professional venture capitalist by day and amateur game designer by night. He has a wide ranging interest in tabletop games including word games, social deduction party games, economic Eurogames (favorite designers are Martin Wallace and Uwe Rosenberg!), historical wargames and card games like Bridge, Poker and the German classic, Skat. **Carlos** is a mathematician who marvels at the art and science of designing board games , and greatly enjoys playing in a group (particularly cooperative games!). If you have questions about the event, don't hesitate to reach out to Miguel on Whatsapp or Signal at +491623965924.

**Berlin can be a tough nut to crack.** Sometimes you have your "one person" and you’re stuck in a bubble; other times, you’re the new kid on the block looking for your crew. This night is designed to break those bubbles and bridge the gap. "Bringing a friend? **Amazing.** Coming solo? **Also great.** \> Whether you’re rolling with your crew or flying solo\, you’re in the right place\. Our mission is to help you meet like-minded people and turn 'strangers' into 'Berlin besties.' **Friendly reminder**. Change ur attendance status if you cannot attend!

### About this Event Weekends in Berlin are for slowing down. Whether you’ve lived here for years, just moved to the city, or are just passing through, come join us for a caffeine-fueled afternoon! The goal is simple: **Good coffee and even better conversations.** No forced networking, no strict agendas—just a relaxed group of people enjoying a break from the city hustle. ### Why join us? * **Meet Locals & Expats:** Expand your social circle in a low-pressure environment. * **Discover Berlin’s Cafe Scene:** We’ll explore one of the city's many cozy hidden gems. * **Perfect Weekend Kickoff:** It’s the best way to transition from your Saturday errands into the evening. We meet at W66. A cafe at Leipziger Straße! Looking forward to seeing you all there and sharing a slice of cake! 🍰☕

Bianca Dakli’s paintings depict nocturnal scenes of inner landscapes. She draws her inspiration primarily from the sky, the moon, the sea, and its unpredictability. She seeks openness, freedom, and new possibilities. Her works invite viewers to encounter an often challenging external world with curiosity and openness, rather than with fear. Having spent her entire life in chaotic metropolises, she views painting as a gateway to a world entirely distinct from the material and hectic struggles of daily life. Through her paintings, Dakli aims to open up spaces of freedom that foster tranquility and offer time for reflection. Dakli has lived in Berlin since 2013 and works as a freelance artist in the fields of dance and performance. For several years now, she has focused primarily on acrylic painting and has participated in numerous group and solo exhibitions.

Meet up and join other people at the biggest meetup event in Berlin this Saturday! Whether you're a long-time resident or just traveling through, come and meet new people to have fun, make new friends and enjoy your Saturday evening in a **safe and welcoming** environment at one of Berlins fantastic locations. You can **pick up pizza at the venue** and/or stay with and party on the dance floors all night long! **IMPORTANT: AFTER 21:00 Birgit turns into club, so there is a charge of €15 to enter the venue or you may be refused entry by the people on the door, BUT if you arrive before then you can stay the whole night for FREE!!!** **ONLY CARDS** **FIND US BY LOOKING OUT FOR THE SIGNS ON THE TABLES!!** We always have several organisers there (male and female), so come say hello to us! We care to make sure that everyone enjoys themselves and we have **no tolerance for bad behaviour or creepiness.** Looking forward to seeing you there! **Follow us on Insta:** https://www.instagram.com/siphappens.berlin/ **Join us on Telegram:** t.me/siphappens_berlin **👉 Other important notes:** \- 🍸 The locations we visit are bars and clubs\, they are businesses and we are able to keep these events free ONLY if people buy drinks\. Please respect the locations and the event by making purchases \- 🦹‍♂️ Remember to keep an eye on your belongings and prioritize your own well\-being\. We are not responsible for any lost items or personal issues\. \- 📷 By attending our events\, you consent to being photographed or filmed\. Photos and videos taken during the events may be shared on our social media\. If you do not wish to appear in the photos or if you appear in a photo that we post that you would like removed\, please send us a private message as soon as possible on Instagram \(@siphappens\.berlin\)

Hello people, Let’s have a very typical German ice cream together: the spaghetti ice cream. We‘ll go to Berlin‘s oldest ice cream cafe. Of course you can also order something else. Afterwards, we will go for a little stroll in the park, which is right next to the cafe. Please update your RSVP in time if you cannot make it - have respect for others who are interested and me who doesn’t want to eat ice cream alone ;-). See you soon, Lena

**Outdoor – Through Forest and Moorland around Lake Bötzsee and Lake Fängersee near Strausberg** with ***Harms*** and ***Thomas*** **Start: 11:00 a.m., Hegermühle S-Bahn station (S5), platform** **Return: Hegermühle S-Bahn station (S5)** **LGBTQIA +** **[Free with registration](https://wearevillage.org/en/shop/village-outdoor/w22-2026)** In May, a varied circular hike leads us through the beautiful Strausberg and Blumenthal Forest and Lake District nature reserve. The trail runs mostly along the shores of Lake Bötzsee and Lake Fängersee, offering breathtaking views of the surrounding nature Distance: approx. 13 km (approx. 5 hours) In May, a varied circular hike leads us through the beautiful Strausberg and Blumenthal Forest and Lake District nature reserve. The trail runs mostly along the shores of Lake Bötzsee and Lake Fängersee, offering breathtaking views of the surrounding nature. Along the way, we’ll encounter old, sometimes dilapidated, mills that tell tales of bygone eras. Idyllic bathing spots invite you to take a break – and perhaps it will even be warm enough for a first dip in the lake. Since places to stop for refreshments along the way are not guaranteed, please remember to bring sufficient provisions and something to drink – better safe than sorry! **What’s Village Outdoor?** Village outdoor Events are monthly meetups for the we are village community and their friends to enjoy outdoor activities in and around Berlin. Activities include forest hikes, bike tours, swimming in lakes, sightseeing, and kayaking. Each month features a free and easy walk or hike in Berlin or its surrounding areas, accessible by public transport. 🔵 **Outdoor – Durch Wald und Moor um Bötz- und Fängersee bei Strausberg** mit ***Harms*** und ***Thomas*** **Start: 11 Uhr, S-Bahnhof Hegermühle (S5), Bahnsteig** **Rückfahrt: S-Bahnhof Hegermühle (S5)** Fur **LGBTQIA+** **[Kostenlos mit Anmeldung](https://wearevillage.org/shop/village-outdoor/w22-2026/)** Im Mai führt uns eine abwechslungsreiche Rundwanderung durch das wunderschöne Landschaftsschutzgebiet Strausberger und Blumenthaler Wald- und Seengebiet. Der Weg verläuft größtenteils entlang der Ufer von Bötzsee und Fängersee und bietet immer wieder beeindruckende Ausblicke auf die Natur. Die ca. 13 km (ca. 5 Std.) Im Mai führt uns eine abwechslungsreiche Rundwanderung durch das wunderschöne Landschaftsschutzgebiet Strausberger und Blumenthaler Wald- und Seengebiet. Der Weg verläuft größtenteils entlang der Ufer von Bötzsee und Fängersee und bietet immer wieder beeindruckende Ausblicke auf die Natur. Unterwegs begegnen wir alten, teils verfallenen Mühlen, die von vergangenen Zeiten erzählen. Immer wieder laden idyllische Badestellen zu einer Pause ein – und vielleicht ist es ja schon warm genug für ein erstes Bad im See. Da Einkehrmöglichkeiten unterwegs nicht garantiert sind, denkt bitte an ausreichend Proviant und etwas zu trinken – sicher ist sicher! **Was ist Village Outdoor?** Village Outdoor Events sind monatliche Treffen der we are village-Community und ihrer Freunde, um Outdoor-Aktivitäten in und um Berlin zu genießen. Zu den Aktivitäten gehören Waldwanderungen, Radtouren, Schwimmen in Seen, Sightseeing und Kajakfahren. Jeden Monat gibt es einen kostenlosen und unkomplizierten Spaziergang oder eine Wanderung in Bereichen Berlins oder in der Umgebung, die mit öffentlichen Verkehrsmitteln erreichbar sind.

Bring a blanket, maybe a drink or snack, and 3–5 books you’d like to pass on, and spend a relaxed Sunday afternoon with fellow readers at the Gleisdreieck Park. Novels, philosophy books, poetry, comics, forgotten favorites — in any language — everything is welcome. Maybe you’ll leave with fewer books — or more. Both are part of the adventure. This is not a formal market or networking event — just a cozy little community gathering with books, conversations, and a bit of curiosity. Come browse, swap, chat, or simply enjoy the atmosphere on the grass. Orga The meetup will only take place when the **weather is good**. Please keep an eye on notifications. This meetup is donation based. Your contribution helps keep this community alive and is highly appreciated. You can either contribute in cash or via Buy me a Coffee: [https://buymeacoffee.com/butterflyradar](https://buymeacoffee.com/butterflyradar) Questions? Check our Meetup-FAQs: [https://socialbutterfly.berlin/meetup-faq/](https://socialbutterfly.berlin/meetup-faq/) Meet your host I’m Julia — a Berlin local who loves bringing people together. My path went from growing up in a dance school to studying philosophy to working in IT support, and somehow all of that led me here: hosting meetups and creating spaces where people can show up, relax, and connect. Insta [https://www.instagram.com/juwaberlin/](https://www.instagram.com/juwaberlin/) LinkedIn [https://www.linkedin.com/in/julia-waehnert/](https://www.linkedin.com/in/julia-waehnert/) About The Social Butterfly Club 🦋 is a Berlin-based community that has been bringing people together for over three years. Each gathering is part of a larger framework designed to help friendships grow through shared experiences in the city — with a long-term vision of turning Berlin itself into a shared, playful experience. Love the vibe? There’s a whole community waiting for you. 🦋 Join the Social Butterfly Club and experience Berlin together: [https://socialbutterflyradar.substack.com/](https://socialbutterflyradar.substack.com/)

**Relax. Connect. Create. ☕** After a full week of work, meetings, study sessions and life in fast-forward, it’s time to slow down. Join us this Saturday afternoon in Berlin for a relaxed coffee hang-out where this week's agenda is good company & warm drinks. You're also invited to bring some boardgames, drawing/coloring materials (I will bring an adult coloring book) **What’s the plan?** We’ll meet in a cosy spot, draw, chat about everything and nothing, swap stories and simply enjoy the moment. No pressure. No formalities. Just a bunch of friendly people sharing a Saturday coffee. **Who’s welcome?** Everyone! Whether you’re a Berliner born and raised, newly arrived in the city, from Germany or abroad, if you like meeting open-minded folks and spending some relaxed time—come join us. **When & how?** Saturday afternoon. Detailed time and place in our Telegram group. ➡️ Join us on Telegram: [https://t.me/berlinsaturdaycoffee](https://t.me/berlinsaturdaycoffee) Hop in, say hello, and we’ll share the final details. **Why join?** *Because you deserve a break. - Because you enjoy being creative. *Because you enjoy boardgames - Because meeting new people sparks fresh energy. *Because coffee tastes even better when shared. - Because Saturday afternoons were made for this. Respect and Safety: There is always at least one organizer present at every meetup. If you ever feel unsafe or bothered by someone’s behavior, you can reach out to an organizer privately. Your identity will remain confidential, your concern will be taken seriously, and no inappropriate behavior is tolerated — anyone making others feel uncomfortable will be removed from the group immediately. We hope to see you there. Bring yourself, your smile, drawing materials, your stories—or just your comfy self. Let’s make Saturday a little more laid-back, a little more social and a lot more nice. See you soon! —Your Saturday Creative Coffee Crew ☕

Hosted by Licking County Soil and Water Conservation District **Stream Team Sampling Events** Are you interested in the health of local rivers and streams? You can join the Licking County Soil and Water in a Stream Team assessment. These events are a night filled will fun in the water. We look at habitat, biology, and chemical parameters in waterways that indicate how healthy our water is! We would love to see you at one of these events! Family friendly. Free to attend. June Wildwood Park, Granville Where: 785 W Broadway, Granville, OH 43023 Date: 6/11/2026 Time: 5:30 - 7:30 P.M. July Velvet Ice Cream, Ye Olde Mill Where:11324 Mount Vernon Rd, Utica, OH 43080 Date: 7/9/2026 Time: 5:30 - 7:30 P.M.

Let's grab some coffee/food and share a morning chat! The East Market has an ample parking lot and outdoor and indoor seating. Grab a cup of coffee from Winston's Coffee & Waffles or on your way to East Market and meet us on the second floor - table behind or east of the elevator. Per what this group is about: "Everyone is welcome! International transplants to Columbus who want to improve language skills, Columbus residents who enjoy talking to people from other countries, and those who would like to discuss international travel and culture, and who enjoy getting together for good conversations."

**Local Cantina -** We'll shut down wine club at 8 pm this evening and take a short walk to our neighborhood Tex-Mex eatery - Local Cantina. Join us after wine club for a snack or meal. Please RSVP early AND Please let me know in the comments if you plan to join us after at the diner so I can have accurate numbers for the reservations. **On Freestyle night** \- just bring a bottle to share\. There is NO formal wine tasting like on other weeks\. Door charge is $10 \(cash or Venmo only please\)\. We may have some left over wines to clear out\! Glasses are provided\. Take Care\. See you there\. **Parking**: There are several public parking lots near the Alive614 hall. Please be careful to NOT park in private parking lots. They do tow. Check Google maps to scope out your space. Anyone who is early could easily find a parking space on the street nearby. I am told that the Chase parking lot is safe after hours. **Glasses**: …will be provided. Please note that after the wine tasting, the EMPTY glasses need to be returned to the boxes at the service table. Please do not make me hunt down your empty glass. Please be gentle, our glasses are fragile. Uh, they are made of glass! **Food**: You are welcome to bring a snack to share. It is not required. Most people do though. If no one brings anything, there will be nothing. **Code of Conduct**: Though mostly understood, it’s still worth mentioning. We don’t have rules per se, but we highly discourage the following topics of discussion because they are likely to incite anti-social responses - Sex, Politics, Religion. Please don’t mistake this as an attempt to limit your free speech rights but rather a guide to a place and time for appropriate discussions. Again, We look forward to meeting new members and reuniting with old friends. Sincerely, ***Paul Uttermohlen***, **Red 1 Realty** *Your Hilliard Wine Club Host*

The number of ticks and tick diseases in Ohio have quickly multiplied over the last 10 years. Dean Kreager discusses tick species, tick pathogens, tick-borne diseases, tick bite prevention, and proper tick removal. Kreager is an Agriculture and Natural Resources Educator with OSU Extension in Licking County * Lakewood Public Library (in Hebron)- May 26 at 7pm [https://events.lickingcountylibrary.org/event/tick-talk-29621](https://events.lickingcountylibrary.org/event/tick-talk-29621) * Johnstown public library at 7:00 pm June 8 [https://events.lickingcountylibrary.org/event/ctick-talk-29622](https://events.lickingcountylibrary.org/event/ctick-talk-29622) Free to attend, no RSVP needed

Welcome, readers! Our May read is **_Kindred_ by Octavia E. Butler.** The story follows Dana, a Black woman living in 1976 California, who is suddenly pulled back to a Maryland plantation before the Civil War. She learns her survival is tied to a white slaveholder’s son. Forced to move between centuries, she must endure the brutal realities of slavery while fighting to hold on to her identity. Tense, intimate, and unforgettable, Kindred explores how the past refuses to stay buried. Looking forward to discussing with everyone! We will meet at Zaftig Brewing Co in their event room in the back. We are welcome to bring in our own food, but **drinks must be purchased at the bar.** Happy reading! 📖