That's great to hear Dan. I posted about this a week ago: https://steemit.com/steemit/@bob-the-poster/tag-spam
Perhaps you could look into my new post about image optimization: https://steemit.com/steemit/@bob-the-poster/steemit-s-site-performance-could-be-improved-dramatically-by-optimizing-images
RE: Notice to Tag Spammers