I'm an ad woman because of my dad, the ad man. He taught me about headlines. He gave me my feel for the short form -- :30 second tv commercials. I'll be curious to see what he does with his 140 characters.
I guess the same way there's been an avalanche of boomers flocking to Facebook, which is becoming more Twitter-like with every passing day, Twitter is also gaining ground. Me, I'm still feeling the overload managing all these platforms. And then there's the feeling that life should be lived, not continually commented on.