I am getting off Twitter after eight years. This is not some noble act of resistance but being part of Elon Musk’s magical mystery agora of free speech just makes my skin crawl. Personally, the choice was easy. Professionally, it was more difficult. Twitter is currently the most important channel for communication among scientists and for public-facing work. I have „met“ many colleagues there for the first time and several opportunities have arisen from being visible and active on Twitter. Hence, my first thought was: „Where do I go then?“ I am already on LinkedIn, ResearchGate and YouTube. Visual social…