No matter how invasive the technologies at their disposal, marketers and pollsters never come to terms with the living process through which people choose products or candidates; they are looking at what people just bought or thought, and making calculations based on that after-the-fact data.

We know that people are less open in conversations if the other conversant puts a cell phone on the table. Even if it's turned off. The sign is enough to close the mind and make a prospective client or lover less likely to do what you ask. As people realize this, they'll start putting away phones or turning them off.

The moment you frame your own awareness within a second level of self -consciousness is the moment your mind is most up for grabs. ... You're safe because you have an ironic distance from the coercive techniques I'm employing. All of them that is, except this one. Are you on your guard yet? Does it feel good? Of course not.

Open source is a beautiful way of collaborating; but what's happening on the free Internet is more akin to the 'crowdsourcing' of journalists and other content creators by advertisers who no longer have to pay them - only the search engines that parse their articles.

As a writer and sometime activist who needs to promote my books and articles and occasionally rally people to one cause or another, I found Facebook fast and convenient. Though I never really used it to socialize, I figured it was OK to let other people do that, and I benefited from their behavior.

As Apple continues to release new styles of netbooks, laptops, and even desktops with untold movie-watching and game-playing capabilities, I wouldn't be surprised to see the iPhone operating system running on them - and the Macintosh eventually becoming a thing of the past.

Everything we do in the digital realm - from surfing the Web to sending an e-mail to conducting a credit card transaction to, yes, making a phone call - creates a data trail. And if that trail exists, chances are someone is using it - or will be soon enough.