Here are the Top Google SEO Tips from the Mothership. Matt Cutts of Google covers a wide variety of topics such as page rank, url formatting, back-links and much more.
Google introduces adoption of the HTML5 standards driven Authorship markup. By adding this to your site your face can show up in Google next to a post you’ve written which may breed trust in your prospective audience.
Have your own tip? Post it in the comments!
How does Google know the original source of content?
Is the DMOZ still important? How does it really affect my Search Engine ranking?
Do multiple links to my site help or hurt my Search Engine ranking?
Do links with and without a trailing slash to my site affect my ranking?
Why did my page rank drop? Is there any way to find out?
Could poor spelling and grammar affect my search engine ranking?
Should I use underscores “_” or dashes “-” in my URLs?
What is the safest way to go about changing my domain without hurting my ranking?
Should I created a robots.txt file even if I don’t want to block web crawlers?
Google introduces ‘Authorship markup’, a new tag everyone should learn.