a bunch of spammers joined today

[DRE]

I noticed it in the newest members block.

 

[Chris D]

Well spotted.

This would be one of them: http://xenforo.com/community/members/lana-putri.19086/

Makes me smile that they actually think doing this can be of any benefit. Even if Google crawls their member profile and sees that link, it won't follow it.