

There’s definitely something going on. Whenever I add a Lemmy instance URL that isn’t obfuscated somehow, like replacing the periods with commas or (dot), then my comment gets no likes or responses, whereas a very similar comment in the same thread without a link does.
It seems to down rank it in the algorithim, if not outright shadow remove them.
We put together a privacy guide with different tiers of inconvenience, which you may or may not find helpful:
https://slrpnk.net/post/17910446