Hey, welcome new people! 
Are you wanting to convince others to try Mastodon too?
Show them this video to explain what it actually is: https://tilvids.com/w/wx2iLhD3pTipbKFJKLyx5t
Tell them they can find servers to sign up on at https://joinmastodon.org/servers or https://fedi.garden and all these servers have promised to uphold certain standards (https://joinmastodon.org/covenant).
If they have any questions about using Mastodon or the Fediverse, they should take a look at https://fedi.tips or ask me directly.
@feditips It's great but leaves out one point that I think is SUPER important: Don't worry too much about which server you choose because you can change servers and bring your followers along with you! Maybe Mastodon's most important feature?
@peepstein @timbray @feditips care to elaborate on that?
@stella
Not on my top 20 list of things to worry about. ActivityPub messages don't contain executable content, right?