Example Gravatar.com profile with Clickbank affiliate SPAM screenshot:
As you can see from the screenshot above there’s a single link to a bitly short URL and there’s quite a lot of text in the “About Me” section including the bitly link (which redirects to a Clickbank Hop link) and bold text: so we have at least two allowed HTML tags (links and bold) inside the “About Me” form.
Continue Reading Gravatar.com Profiles Used for Blackhat SEO Affiliate Link SPAM