Mobile big five band together on ads

The five biggest mobile operators have struck a ground-breaking deal with the Internet Advertising Bureau to develop the mobile ad sector. By Mark Sweney

WAN fights Google/Yahoo ad deal

The World Association of Newspapers has written to European and North American competition regulators opposing the online search advertising deal between Google and Yahoo. By Mark Sweney

US ad body opposes Google-Yahoo deal

A US ad trade association has sent a letter to anti-trust regulators, opposing the search advertising deal between Google and Yahoo. By Mark Sweney