twitter says it now has the technology to censor tweets on a country by country basis a move which is criticised by freedom of information campaigners

the fbi asks contractors to suggest a system that can scrape information from social networks to build alert maps

the russian man accused by microsoft of being behind the kelihos botnet attack insists he is absolutely not guilty

plans for a new anti missile system called sea ceptor that can travel at speeds of up to mach 3 are revealed by the royal navy

a european parliament rapporteur stands down in protest as a controversial anti piracy agreement is signed by several countries

sky customers will be able to catch up on bbc programmes later this year when the iplayer arrives on sky tv

facebook will begin the process of becoming a publicly listed company this week valuing the social networking site at between 75bn and 100bn reports suggest

the us based tech firm faces criticism about the working conditions at the chinese factories of some of its suppliers

google paypal facebook microsoft and others join forces in a effort to undermine phishing scammers

two business are urging wedding video makers and other individual users to pay for music licences before adding clips to the web

us president barack obama uses a public google video chat to confirm that unmanned drones regularly target suspected militants in pakistan s tribal areas

daniel biddle one of the most severely injured 7 7 bombing survivors releases an app designed to help people with disabilities travel around london