Below are two selected videos from Google Webmaster Central, that focus solely on small businesses and blogging. Matt Cutts has share nice advice on two main topics i.e. The effect of Blogroll on PR and SEO for small business with limited budgets. Have a look at them and share your opinion.

Page Rank and Blogroll:

SEO with limited budget:

I will soon create a whole series of selected videos from Google specially. Check my blog categories soon, for this update.