Facebook's launched its long-trailed social search service, allowing users of the site to answer queries such as 'which restaurants do my friends like?'
Facebook is being accused of advising some - but not all - underwriters to cut their forecasts for the company in the run-up to its IPO.
Verizon yesterday launched its '4G' LTE service, claiming a tenfold increase in speed over its 3G EVDO network, at 5-12Mbps for downloads and 2-5Mbps upload.
As expected, Facebook's made a major overhaul of the site, in a move which has been largely welcomed by analysts and privacy campaigners.
HP has picked ex-SAP CEO Leo Apotheker as its new CEO, in a move which has taken some analysts by surprise.