If you had to make a list of the most public figures at Google, there’s a good chance that Marissa Mayer would be at the top. Mayer joined Google in 1999 as a very early employee and has been heading its all-important search team for years as Vice President of Search Product and User Experience, where’s she’s played an instrumental role (she also frequently leads Google’s press

For all the controversy they create with privacy issues, there’s no denying that Facebook has good ideas (well, unless you’re Trent Reznor). The latest feature they’re starting to roll out today is very, very smart: