As promised here are a couple great sources of Online marketing information. I check them out each day and always come away with new insights. Blogs are a great source of information for any Marketing Manager much less one in a small company.
Optimize and Prophesize by Jonathan Mendez. I heard Jonathan speak at SES San Jose this year and looked up his blog when I got home. Its a great source of search ad, content and landing page optimization.
Marketing Pilgrim by Andy Beal. Andy is a blogging and search engine marketing consultant. His blog links to great news releases and always has good thoughts.
Small Business SEM by Matt McGee. Matt is an SEO Manager for a search and media company based in Seattle. His blog is another great source of information for small companies working on a budget.