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
Another link spam community:
https://lemmy.world/c/arefesdgedsh
User:
https://lemmy.world/u/sherinacolla
There doesn’t seem to be a way to directly report users/communities set up for spam like this.