Yahoo! to snap up Tumblr for $US1.1bn
Optus rolls out 4G to Canberra
Digital gambling a risk for young people
Robot reduces GPS to millimetres
Microsoft to announce new Xbox
Google boss defends British tax affairs
Yahoo Japan suspects theft of user IDs
Robocops on Brazil football duty
Apple marks 50 billionth app with prize
Facebook, Twitter jump on Google glasses
06:01 PM:
Gillard sends condolences over tornado
05:52 PM:
Stuart gets stuck into 'lazy' Eels
05:51 PM:
Raider McIlwrick dumped for Manly clash
05:46 PM:
Wallabies debutants buoyed by Lions tour
05:39 PM:
AFL fines Demons over melee
