Thank you and goodbye Pink Paper

Peter Tatchell: The axing of the print edition of the Pink Paper is a blow against press diversity – we still need minority media

Touching up the grassroots

Elaine Glaser: Belief in ordinary voices is exploited by PRs and politicians skilled in the dark art of astroturfing

Clip joint: product placement

Phil Hoad: This week we're exposing the best – and the worst – film clips of branded goods being smuggled into the frame. Subliminal soft drink, anyone?

ASA takes dim view of 3D film ads

Campaign depicting 3D version of My Bloody Valentine ruled misleading, as most UK cinemas only showing 2D version. By Mark Sweney

Phorm pre-tax loss hits $48m

Controversial targeted online advertising company Phorm says it has enough funds to continue operating despite pre-tax loss. By Mark Sweney

Earnings: Phorm burning through £1.1m a month

Phorm is reducing its cash burn to a hefty £1.1m a month, after clocking up 51% higher annual operating losses of $49.8m in 2008 - all without yet having any income from anything but interest. By Robert Andrews

Secrets of a nimble giant

Technology companies usually get slower as they get bigger - so why is Google as fast as ever? Co-founder Sergey Brin tells Jemima Kiss how size can make for innovation

Dispatches

Billboards buoyant | ABC to audit .govs |The brand wagon