Multitasking is utter nonsense and, strictly speaking, impossible; in a window of time that lasts a few minutes, it is only possible to do several things in rapid succession. If I do this all day long, I have allowed myself to become an instrument of the information, and I do not really know what I have done.
That is everyday life for most people. Should they come to terms with it?
No, they must learn to distance themselves from it. The ability to do so has, unfortunately, been lost in recent years. Ten minutes into a 45 minute lecture, many students are no longer receptive and shut down.
What they can do about it?
It would help if phones in Germany were turned off for one hour a day. Apart from this, we need some ego strength: the ability to not always go to the phone when it rings, to not respond to every e-mail immediately, even though it may be expected.
But if one holds back one can become isolated on social networking sites.
Sure, there are fears about losing membership in a particular group, of being excluded. However, on these networks self-dramatization often plays a larger role than communication.
In what way?
Facebook, for example, is a kind of self-prostitution, intimate disclosure without commitment. One does not really open up, but one wants to display oneself. It is to some extent self-communication -- a public diary that simply appears to be communication.