FTA: Yahoo's Carol Bartz doesn't have any interest in Facebook or Twitter either. No money in it, and Yahoo's building its own communities without having to sp

FTA: Yahoo's Carol Bartz doesn't have any interest in Facebook or Twitter either. No money in it, and Yahoo's building its own communities without having to spend huge premiums on unproven, unprofitable assets. Such as Flickr, or Del.icio.us?