5 online privacy intrusions you don’t know about, and should

These days, you need a healthy dose of naiveté to think that your personal data isn't routinely bought, sold or tracked online. Tracking cookies are the norm on popular websites, and tech giants such as Google and Facebook have a reputation for mishandling and/or overcollecting users' personal data.

Story added 4. August 2012, content source with full text you can find at link above.