If you can't bring yourself to delete your Facebook account entirely, you're probably thinking about sharing a lot less private information on the site. The company actually makes it pretty easy to find out how much data it's collected from you, but the results might be a little scary.
Tagged With private data
Apps opening automatically from Chrome is supposed to be a convenience - but sometimes it's just annoying. Dealing with an intrusive iTunes window when you just wanted to see an app screenshot can be irksome, especially since iTunes doesn't even handle apps any more. Sometimes you just want to copy an email address, or download that torrent file instead of running it in Transmission. When apps open based on the links you hit, you can thank your browser's "protocol handlers". They're helpful, to a point, but you can get rid of the more annoying ones by following a few steps (or deleting some cookies).