Currently I am watching a wine tasting show at Winelibrary.com. I happened to get there because of a blog entry of Rich Schefren of StrategicProfits.com (check that one out too, he currently runs a more on this Gary Vaynerchuk - the Million Dollar Wine Nerd online money tips

Search Engines do not like duplicate content. But normally the content of your blog is scattered and duplicated around several sections, like ‘archives’ and ‘posts’. And if you publish them in different categrories, these are also duplicates of your original articles. So you need to ‘optimize’ the structure of your blog and tell the Search Engine Bots where to look and where not to.

There are two main things more on this Make your Blog Search Engine Friendly: Avoid Duplicate Content! online money tips