One of the easiest and simplest way to increase Google Page Rank is to have link your blog with other websites. The higher the numbers of reputed websites linking to your blog, higher are the chances of getting higher page rank. So, the bottom line is submit your links to as many sites as you can. But remember, not to submit the links to any fake site that is being penalized by Google, else Google can also trap you.
Obviously, you must follow other strategies too to improve your Google Page Rank. As a saying – ‘Content Is King’, write well and in your own words. But back linking plays a vital role. So, do focus on submitting your blog where you can get a link-love.
So, where is such a list of the sites to which you can submit your blogs url. For this refer to my post How To Increase BackLinks for a blog. In this post, I have provided the list of 27 Do-Follow Social Book marking Sites. So when you submit your articles to these directories, not only you be getting a link back from them but also a good traffic.

Thanx for the info. I guess google has updated the PR. Any good news from ur side?
thanks for sharing these 27 do-follow sites.
where is the 27 do follow sites list.. ??
oops got the list in that post..
Buzz is an interesting thing. Buzz turns a mail platform into a introductory social networking tool. I evermore admired Google for their search quality. Still here I disagree with them. Privacy is in our times a majour threat. Nevertheless Google began taking serious the privacy concerns, Buzz but needs to overcome its problems. the people at Google seem to be playing with customers informations. Google needs better induction about its next activities.