I have to say from my own experience, the absolute best way to keep up-to-date on Internet Marketing Trends and news is via the blogosphere! I typically follow a number of key blogs that keep my own Internet Marketing knowledge up to date.

I came across a Power list of the "Top Internet Marketing Blog Posts from 2007" from Techipedia with about 250  blog posts categorized across a number of Internet marketing categories such as Search Marketing, Facebook Marketing and Social Media. This will definitely take some time to work through - I would recommend just taking 3-4 a day and it will only take a couple months to work through. Many of these posts come from the top bloggers and minds on the net - worth the read!

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