There definitely should be no limit. I have never experienced one, and I've seen threads with insane amounts of tags.
I recently made a taglist for my artwork which currently has 22 people. Although it seems no one is being notified.
This has been going on for the past ~5 posts. I've tried having the tags in a spoiler, puting text between them and other things. I did see something about a max amount of notifications in a single post on Xenforo so perhaps that's it.
Nope. I'll try tagging fewer people and see if they get notified. Then I'll slowly increase the amount and see if anything changes.
Comments on Profile Post by cicetil