I've had TiVo for over four months. Yes, it's hard to imagine life before it.
I don't watch a tremendous amount of TV (he says), but I get use out of it.
One big habit with TiVo is using the skip-back button to replay the previous five seconds if I missed what was said. Very helpful. No doubt annoying if ever I watched with someone.
However, I think it's having a negative impact on the rest of my life. Listening to sports radio while driving, I often want to hit the TiVo skipback button to replay something I missed. It takes a second to remmeber I can't do that with my radio, though I imagine that's not too far in the future.
At a conference, I wanted to skipback some of the lecturers! This might take longer to implement.
The point is, I wonder if TiVo fosters a laxity of focus. "I don't have to pay as much attention," says the subconscious, "I can replay something I just missed if it seemed interesting in the corner of my ear."
I'm not condoning adding TiVo to other non-TV parts of the world. Nor am I disparaging TiVo, I'm a huge fan (and stockholder). But I wonder if I'm experiencing indications of an adverse impact TiVo has on people's attention spans or focus in real life.
Years from now, you'll read articles about studies at big universities into this phenomenon. And I wont' get a dime, or even a citation for thinking of it first.