Thanks everyone! Darren, it was mostly social media somebody posted it on Digg and it did fairly well there, then it hit Stumble Upon and Guy Kawasaki tweeted the link. The particular post was part of my "Museum of Snack Foods" where I take pictures and try unusual foods. It seems like a fair number of people that saw the original post followed an internal link in the post to view another snack food posts, as well as some of the links on the related posts plug in I have at the bottom of my posts.
I'm not expecting to pull those kinds of numbers every day - yet - but I am glad to see that social media works very well for those sorts of posts. Lots of pictures and the "ewwww gross" factor! I posted the link on this forum and several of the posters here helped me out with some diggs and stumbles to keep the ball rolling. Thanks so much for that!
I was also fortunate enough this week to be featured on Blogging Without a Blog which is a terrific resource for bloggers. The community is amazing and very welcoming. I've met so many new blogging friends there and it's helped me to build a network of fellow bloggers.
My blog is just over a year old so all you newbie bloggers keep plugging at it, the traffic will come!