CHICAGO, April 17 (UPI) -- More than 70,000 people signed up to see U.S. television personality Oprah Winfrey's first message on the micro-blogging Web site Twitter.
LONDON, April 16 (UPI) -- Experts in the field of repetitive strain injury are warning that spending too long on Twitter can leave users with aching hands.
HOUSTON, April 6 (UPI) -- A U.S. astronaut says he's using Twitter to detail his last weeks of training for the fifth servicing mission to the Hubble Space Telescope.
SAN JOSE, Calif., April 4 (UPI) -- U.S. actress Demi Moore helped save a suicidal woman's life through her use of the social networking service Twitter, a communications expert says.
CHICAGO, March 25 (UPI) -- A Chicago commuter says he has set up a system in which Twitter users can receive updates regarding Chicago's Metra railway system.
AUSTIN, Texas, March 24 (UPI) -- Social networking Web site Twitter has shut down an account that falsely claimed to be affiliated with the police department of Austin, Texas.
TORONTO, Feb. 25 (UPI) -- Canadians who have mobile phone service with Bell Mobility can now access the popular social networking site Twitter.
LONDON, Feb. 10 (UPI) -- Twitter says the popular new Dalai Lama feed was back online Tuesday after being suspended because it wasn't really connected to the Tibetan spiritual leader.
LOS ANGELES, Feb. 3 (UPI) -- Hollywood actress Demi Moore is shooting down rumors claiming she and her husband Ashton Kutcher plan to adopt a child this summer.
LOS ANGELES, May 5 (UPI) -- Ashton Kutcher is set to star in a modern-day "Shampoo" set in the world of florists for Columbia Pictures, it was reported in Hollywood.