This is a live blog post by guest blogger, Imelda Khoo. Imelda is the E-Marketing Manager at Tektronix, responsible for global SEO, PPC and social media. Imelda blogs at SEM Booty and is also on Twitter @imeldak Hi, everyone. My name is Imelda and over the next few days, I'm going to be live blogging from SES San Francisco for my friends here at Search Engine Watch. If you see a short, young(ish), Asian-looking chick, that speaks with a British accent,