we are really excited to attend. >> leah busque, thank you for coming back. "press: here" will be back in a minute. >>> welcome back to "press: here." in the next few weeks you'll start seeing search show up in your facebook timeline. mark zuckerberg briefed us about this on wednesday. he calls it graph search. the basic idea is search that makes connections in the material that facebook already knows. that's different than the way that google works. it's more like the way that ask.com works. doug leeds, thank you for coming back. you recently bought about.com, which is -- about.com dates back to -- >> been around a long time, yeah. >> it's people going online and explaining their knowledge to the world. >> actually, it's fewer people than maybe you think. it's only a thousand people. they are all experts in their field. >> about san francisco, about baking bread. >> right, about southern recipes, about cocktails, about car repair and about topics people are asking questions about, which is why we bought them. people are asking questions about these subjects.