if you want to improve your page rank then you should build Directory Submission and Social Bookmarking .it's very improvable for Site Page Rank.
Update your site regularly. Add new pages and create interactive pages, such as blog post on the site that encourage comments and linking to that page from out side.
Have you given backlinks for any external website from your site? Being at the PR 3 i suggest not give any backlins till you reach a PR of 5
What are you talking about dude ? About what you ask - if your PR dropped from 3-2 then there was a PR update locally for several website otherwise your PR wouldn't dropped. Now if i were you i wouldnt worry about PR too much unless your making your website to build other website.
An Google employee said that Google will not change PR for sites any more. I learned it today from IT news.
You have to continue working on your site. You need to get more traffic thru social bookmarking site and other sites that really helps in increasing traffic. Quality Backlinks means more traffic to your site.
Through Link building, press release, blog commenting, social bookmarking we can easily improve the page rank of a site but it is better to submit only on dofollow and high PR sites.
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Through Link building, press release, blog commenting, social bookmarking we can easily improve the page rank of a site but it is better to submit only on dofollow and high PR sites.
Continue to doing more off page activity for improving your website page rank, choose some more keyword from google adwards related to your site, and always submit content or link into high Page rank submission site, social bookmarking is one of the best way for improving keyword so use do-follow sites for submission.