Random note--
I originally joined twitter b/c the illustrious Terrie ("Temi") Moffitt suggested it was a smart professional idea (mainly for increasing "alt metrics" of articles). If Elon does cause that social network to go down in flames, I will be disappointed (perhaps even sad?). It is nice to sometimes yell into the void and have someone chatter back... even if it is a stupid GIF or some snark.
@JamieLarsH My scientific network has definitely expanded in productive ways thanks to the bird site - I've learned from lots of people whom I've never met in real life (including you!). Hopefully that will continue even if not as we are used to.