The sidebar is full of links and the user has zero posts.
Communities
https://lemmy.world/c/sdfsgsdgsdhg https://lemmy.world/c/dfhdkjfdgfdhg https://lemmy.world/c/amnbjsdgsg
Users
https://lemmy.world/u/carolinamobe https://lemmy.world/u/nilssyacaloni https://lemmy.world/u/susuganan
I banned the users and removed the communities.
Thanks for reporting
Thanks! There’s one more: https://lemmy.world/c/dfhdkjfdgfdhg
Removed.
Another one: https://lemmy.world/c/dsfghgdfrjh
Taken care of now. Thanks for the heads-up.
Why do they do that ?
My guess SEO spam
The all feed. They knew mods in communities were removing their spam posts, so they created communities they could post constantly to and all viewers would see them