Yeah, I also like tags because there are some shows that I just really really don't care about... and so, while I might love someone's posts about Supernatural or Teen Wolf, I'll get really tired of their posts about Hannibal or Shameless (to name to tags that I've blocked), and by tagging their posts, we can all be happy! :)

Likewise, I tag my posts with their show titles, so that people can do the same.