http://twitter.com/#!/GoogleWebTeam/status/106042240891240448
We’ve seen this a lot, keyword stuffing, the strong
tag miss-used and of course the heading tags. I’m deeply sorry folks, but Google is right, for good and long term relationships with the search giant you should put all your effort into content. The rest is just good practice. And if you haven’t seen this yet, you should: Search Engine Optimization Starter Guide.