Caution on Twitter urged as tourists barred from US

Don't scare people over cybersecurity, say MPs

Kinect for windows gesture sensor launched by Microsoft

Ofcom reports lopsided gains in UK broadband speeds

Facebook unveils $5bn stock market flotation plans

Gov.uk service portal opens for public testing

Apple petitioners tell firm to protect Chinese workers

Israel tops cyber-readiness poll but China lags behind

Trednfear: Do you ever feel you're being left behind

Anti-terrorism police target 'extremist' internet files

Bee hive hums recorded to monitor insects health

Fraudsters go phishing for pop music

Bebo website is 'down, not dead'

Music licensing firms target personal web users

Technology firms create DMarc to fight phishing

Disability app designed by London terrorism survivor

Legal help offered to Megaupload users

Science decodes 'internal voices'

Self-steering bullet researched by US weapons experts

TripAdvisor rebuked over 'trust' claims on review site