(2/3)
Starter Packs are another form of serendipity generator, and there are a few kinds available for the fediverse, the oldest I know of being Trunk;
https://communitywiki.org/trunk
Part of the problem is that the fediverse doesn't really have an easy mode. It's hard to know how to get started with a first account, or where to find out.
Guide bots on each server that share tips with new accounts might help? Tips on how to use the common affordances of the network to populate an empty feed.