@rysiek And Mastodon is adding 60k users per day. I don't think it's one to one comparison though, Twitter has much more varied crowd, from politicians to influencers, whereas Reddit is one entry in long line of geeky-sites like Digg and Slashdot was. Naturally coverage of Twitter alternatives is more interesting to media.
https://mastodon.social/@mastodonusercount/110571003370289969