[WSO] – Signature Campaign
Here is the real active, working, and updated lists of more than 200 forums allowing you to post your signature viewable to even non registered members.
A simple guide that put my sites on top of Google plus the lists of 200+ active forums that allow signatures. Simple guide I’ve been using successfully since 2003.
The list is categorized according to niche. Some adult, business, webmaster, sports, arts, programming, etc…