What is My Tag. It's just a tag to be posted on the web. It came about years ago when I was introduced to the world of computing and was searching online and found my tag and from that point on it was a nice trademark. But lately I've been seeing other users post stuff on this site that I disapprove of and using it like crazy. I guess someone figured they could use the tag for fast recognition. So much for trademark, so I discontinued using it.