You're probably better off going after proven, successful ideas than failed ones. Friendster, MySpace, TiVo, Palm pilot, Blackberry, Alta vista, were all up and

You're probably better off going after proven, successful ideas than failed ones. Friendster, MySpace, TiVo, Palm pilot, Blackberry, Alta vista, were all up and dominated their markets when a new competitor took over. The value is more in the execution than the idea.