I wanted to know if anyone uses a script that will change the anchor text for a link. For example I own a bunch of sites and I want to place my link to my other sites in the footer. But if you have the same anchor text for all pages of that site, its likely that you could get a penalty from google. But if when google indexes the pages it show a different anchor text for each one, it looks more unique. I found a few scripts in php and js, but I cant seem to get them to work. Any ideas?