Came here to say that I love Twitter and am online on it far more than on any other service. I even clicked on its served commercials, because Twitter has my p

Came here to say that I love Twitter and am online on it far more than on any other service. I even clicked on its served commercials, because Twitter has my professional network and managed to score some ads that triggered my interest, versus on Facebook where I have a list of friends and acquaintances with which I've got little in common with. Their problem is their ad inventory and their targeting. They should serve more ads and improve their targeting.