Yes, instances are quaking in their boots that lemmy world might *checks notes* block two specific communities. Chilling to would-be pirates everywhere.

The lemmy code is free as in beer and free as in freedom, so you don’t need to give any info to use it yourself.

I’ve had good luck with the For Dummies series but those are more like tutorial books and make sure it isn’t an out of date edition.

Edit: Also check out simple English wikipedia for short summaries that never use jargon unless it’s defined.