So, I tried surfing the ring a little, and this is what I got:
1st try: NO vBring button
http://www.glcoti.com/forum_index.php?
2nd Try: Error, Page cannot be displayed
3rd Try: Went well
4th try: Back to the first page (davespikey.net)
5th try: All went well
6th Try: No vBRing button, and I don't even think this is a vBulletin forum!
http://www.yellowhumour.com
7th Try: Went well
8th Try: Same site as #5
9th Try: NO vBring button
http://www.htireland.com/forums.php?
10th Try: Error, Page cannot be displayed
So, in 10 tries I got:
3 sites that had removed the button
2 Sites that wete dead
And due to repeats only found 3 unique sites that had the button on them.
Obviously the repeat sites is something that will be fixed with more sites added. Seeing all the sites on the ring that no longer have the button worries me. Somehow, the script needs to check up on these sites to make sure they don't just sign up, then take the button off their site to get more hits for themselves.