What I do:
Share written help notes and resource lists.
Help social media nerds from non-profits and clubs jump-start their fediverse with spark-notes and a resource list.
Answer some minor reference questions for immediate community members undergoing their migration from corporate platforms to the fediverse and independent digital spaces.
Matchmake Gnu Operating systems (Linux) and desktops for usecase.
Office suite migration advice (calendar, contacts, composition programs, synchronizing, research)
Generally try to set a decent example.