What ties all these technologies together is the stroking of the ego….With the advent of TiVo and iPod, however, we have moved beyond narrowcasting into “egocasting” — a world where we exercise an unparalleled degree of control over what we watch and what we hear. We can consciously avoid ideas, sounds, and images that we don’t agree with or don’t enjoy. As sociologists Walker and Bellamy have noted, “media audiences are seen as frequently selecting material that confirms their beliefs, values, and attitudes, while rejecting media content that conflicts with these cognitions.” Technologies like TiVo and iPod enable unprecedented degrees of selective avoidance. The more control we can exercise over what we see and hear, the less prepared we are to be surprised. It is no coincidence that we impute God-like powers to our technologies of personalization (TiVo, iPod) that we would never impute to gate-keeping technologies. No one ever referred to Caller ID as “Jehovah’s Secretary.”