I haven't seen anything about this on the forum for a while, so I don't think it's much of an issue anymore; the moderators said it was banned, and they've kept it pretty clean since.
I still see those posts from time to time. Recent examples are
this,
this and
this.
Should I report those posts in the future and put the link to this thread in the comment section?
Yes, that would be a good idea. Adding a short note about the report reason in addition to the link would probably help as well.