I want to increase my sites PR, its PR is 0 from last two months and I am continue to working on link building and directories, But The PR is not increasing. Please give me suggestion.
Thanks in advance...
in your link building, better choose the "quality sites" - sites that are related to your niche, that adds dofollow on links and also having a good Page Rank.
PR increased by quality backlinks. Do link building for your site on high PR sites which is related to your theme. Definately PR will be increased when Google do update.