What's your main source of traffic?

[SaucyPanties]

My husband has a couple of sites and I have my own, our search terms are fantastic with Google, I manage 90% of all traffic through search engines and conversions are good but when you are searching for worn, used or dirty panties, your not exactly looking for much else... I am hoping to have a go at freesites myself and branch out during 2007. Search engine traffic is great but if you get used to an income based on what Google sends you just one blip and it is all gone. I am going to focus 100% on non search engine traffic and consider that whatever it sends me for my new project will be a bonus, for the first 12 months at least..