Also, there is a jerboa community that is pretty active here: https://lemmy.ml/c/jerboa or am I supposed to do !jerboa@lemmy.ml ?

Yep, I’ve heard of Mastadon before. Honestly, I prefer the Nostr model more. I’m kinda worried about the moderation of instances messing things up for Lemmy, but so far enjoying myself.

However, don’t the odds of splitting your winnings increase if you pick something more likely to be chosen by others?