It appears that Twitters found someone to take charge of its search efforts.

Doug Cook, who once worked for Yahoo and has several other impressive items on his resume, quietly assumed the title of Director of Search at Twitter sometime last month.Yes, somewhat ironically, weve spent several minutes searching and not find a single press release, blog post, or tweet announcing Cooks start at Twitter. But Daniel Tunkelang broke the news yesterday, and so on we go with a look at Cooks past.The first entry on Cooks LinkedIn profile documents a stint at Sun Microsystems.