Har-Har Links on Nostr: It's cold and dark outside... come to the CCC Aachen where it's warm and The ...It's cold and dark outside... come to the CCC Aachen (npub1kpa…swv0) where it's warm and The Matrix.org Foundation (npub1m9z…whzq) Stammtisch starts at 20:00!PS: There will be stickers, Spezi, and #Matrix-Spezi-fication stickers!