hi :Di'm very interrested by this subject .because i have a site i try a method that provide me a great traffic so great that eat all my free attributed bandwith ( 3000 M/month my site is now stopped i was with 100freespace) .my method is that :at first you have to sign up at several free traffic exchange ( they give you between100 to 20 000 free hits just for signing up plus referral bonus can be up 1000 other free hits.after signing up you have to promote you referral url , and surf about 1/2 hour for each one .to make surfing at differents companies i suggest that you use crazy browser that enable you to open up 8 url at the same timei have about 180 url i will give it to you next post thank you for reading i'm ok for any questions