Facebook's new Lexicon feature lays site demographic bare 933 Owen Thomas 04/16/08 06:40PM Filed to: Social Networks Social Networks lexicon Ted Dziuba tequila Facebook Valleywag This image was lost some time after publication. To track the frequency of words in Facebook Wall posts, the social network has created a Lexicon feature. Programmer-gadfly Ted Dziuba suggests this search: "pregnant, tequila."