Just saw this and thought it might interest some of you.
BBC NEWS | Business | Microsoft buys ad firm for $6bn
Microsoft is paying $6bn (£3bn) to buy digital marketing firm Aquantive in its biggest ever acquisition. The all-cash takeover will allow Microsoft to expand into the highly lucrative internet advertising market, that Google and Yahoo have targeted.
Aquantive advises agencies and website publishers on putting adverts online, connecting buyers and sellers.
BBC NEWS | Business | Microsoft buys ad firm for $6bn