At 4 p.m. Tuesday, Dr. Jim Norman will lift his scalpel and prepare to cut a grape-sized lump out of a woman's neck, as he does several times every day. This time, people around the world can watch. Norman's surgery will be broadcast live on the Internet, a first for Tampa General Hospital. The hospital plans to webcast other surgeries. Tampa General is joining an increasing number of hospitals showing surgeries on the internet. "It's kind of cool, actually, watching it live," said Jean Mayer, Tampa General's vice president for strategic services. "As people use the Internet more and more...