It would be nice if you could remove the filter by tag with a button at the top of the page. Like when you are going through trending/new/hot/promoted and commenting on people's posts, and then you go back to the catagory and it's filtering only the main tag of the last post you visited...it's kind of annoying to have to scroll all the way to the bottom of the page to remove the tag.
Unless I'm missing an easier way to do this, if so, please let me know in the comments.
Not a big deal, just what I see as an easy opportunity to streamline make things a little easier and less annoying.