Signature Campaign – Solid Traffic From Forums Through forum Signatures
Sale Page: http://www.warriorforum.com/warrior-special-offers-forum/662143-signature-campaign-solid-traffic-forums-through-forum-signatures.html
Product Price: $7.99
If you have outsourcers, this would be a great project to hand off to them.
But if you don't have any, be prepared to invest some time in doing your own posts.
I personally have found blog posting very effective, but I keep it to about 15 minutes a day as I run 3 different businesses.. and I try not to work night and day.. ;.)