Facebook or Google???

No doubt facebook is giving tough competition for google in all it’s product line. Like Social Networking site and now Email. ( Read about Mantis project for facebook at http://techcrunch.com/2010/02/05/facebooks-project-titan-a-full-featured-webmail-product/ ). I am very much sure after email facebook will launch something like facesearch and I think which is really very good idea for facebook to launch facebook search. A complete social media search which finds out what people (400 million) are talking in social media.
Who knows like we have website page rank now and may be facebook people may start user rank. ( May be I am giving them a idea .. :P) Like “dhaneel” is having social rank of 5 so whatever he says is more valid than a guy with social rank of 4 or 3. ..