@erik the issue is, there's over 20,000 Fedi instances, unless you set every post to private, there's no chance in hell you can be sure who is/isn't reading your posts or harvesting your data. This is a completely open platform by design.
@BeAware: exactly
@erik the programming behind the Mastodon platform is all about broadcasting information out without much in the way of control over who gets it.
You can not block those actors on this platform, unfortunately. It’s simply not how they structured the system here, and it’s really important for users to realize that.
Effectively, if you participate here, they will have access to it.
I criticize that design, but it is what it is. Other platforms like BlueSky might be better about this, but it’s how this platform decided to operate.
@Hyolobrika yeah, there are a few other platforms that didn’t have these problems.
IMO, the key is focusing on users instead of instances. ActivityPub chose to put the control in the hand of instances instead of users, but other platforms are user-first.
That makes the difference.