Mastodon homepage is seen displayed on a mobile phone screen held by hand. It has been reported that more than 200.000 new users flocked the social media app after the takeover of Twitter by Elon Musk. Davide Bonaldo | Lightrocket | Getty Images My first thought about Mastodon's app was that it looks like a cutely designed game. The second was that it seemed quite overwhelming. The third was "why is my email confirmation link not coming through?" The last point was quickly explained when I, 10 hours later, got the link and was able to log in. Mastodon was...