hello every one... my forum pagerank is 3, and have some sub forums have page rank2,but they are not usfull, so if i redirect them to my forum main page,will this give my index more page rank?
no, it will not give your forum main page more Pr. What it will do is change the Prs of all your redirected pages to the Pr of the main page (in this case: Pr 3).