Privacy
Companies spend so much money on free services because of online advertising that trades in personal information. If Web users supply less information, the Web will supply less information to them, says Jim Harper in the Wall Street Journal.

“If Web users supply less information to the Web, the Web will supply less information to them. Free content won’t go away if consumers decline to allow personalization, but there will be less of it. Bloggers and operators of small websites will have a little less reason to produce the stuff that makes our Internet an endlessly fascinating place to visit.”

Read article