A £516 trillion derivatives 'time-bomb' - Buffett: the real 'weapons of mass destruction' - ping.fm/251Hh

Paulson warns that meltdown may worsen if countries don't work together - ping.fm/MwmYa

Facebook's Morin calls on developers to Connect - cli.gs/5EWa6U

In Defense of Piracy - cli.gs/YZG6qP

Medical data ‘Internet’ goes live, boosts research - ping.fm/HVo1a

Cambridge lab sets quantum key world record. Researchers can now shift encryption keys around at speeds of 1Mbps. ping.fm/97m7a

working from home today

in class all day today (ooto - final day)

'Space elevator' would take humans into orbit - cli.gs/QZpRqG

In class all day today (ooto).