The "introduceyourself" tag must go at the bottom, one of your five "tags". (currently bids, bubble, podcast, spy and warrior). If you had made it the first one you would have appeared under the introduceyourself topic. Right now the main tag of this post is "bids" and it will also be found under the other four. If you click on them you will find they are rather sparse, which means you'll struggle to find readers. Try to use popular tags.