Would be nice if you could add a tag to ignore list right from the overlay. So common use case is you hover to read about this tag, and you are sure you don't know much about it, so you would like to put it to ignore. Right now I have to go through a lengthy process of finding that TextBox, type the tag in and click OK. Sample implementation can be like this:
faq, info, top users.
faq, info, top users, ignore.