As the fediverse and Mastodon grow in users and activity, so does the attention and the risk. This week Mastodon developers released a critical upgrade to address a recent security audit. As the word got out about the upcoming security release, the community rushed like never before to get everyone safe. Inspired by the awesome Claire, who contacted many instances and even patched custom codebases to keep users safe, I wondered how to help.

Exhibition in Helsinki As the copyright geek I am, this week I’m celebrating the public domain with a small exhibition at Katugalleria Mutteri in Sturenkatu, Helsinki, Finland, featuring various public domain items. The exhibition goes on from 2023-03-17 to 2023-03-24 at 8:00 in the morning. The purpose of the exhibition is to advertise the sale of a lovingly used copy of a Ravensburger 15250 1000-pieces puzzle, featuring a drawing of the Uomo Vitruviano by Leonardo da Vinci.