This morning’s Observer column:
There is, alas, no such thing as a free lunch. What’s even more depressing is that there is no such thing as a free internet service. Most people nowadays probably understand that in relation to, say, social networking services, if the service is “free” then the users (or, more precisely, their personal data) are the product. But this also applies to stuff that you haven’t signed up for – websites that you browse, for example. The site may be free to view, but there’s often a hidden cost.
One part of that cost comes from surreptitious tracking of your browsing habits by outfits that sell that information to advertisers. (If this is news to you just install the Ghostery browser extension to see who’s monitoring your browsing.) The other cost comes from ads that are placed on a webpage either directly by the site owner or as the outcome of a real-time auction that goes on in the depths of the internet.
And as the web has evolved, and more of our lives conducted online, internet advertising has steadily increased. It’s now at the stage where it’s really annoying…