Ever wondered what your friends were doing on the Facebook Pages that you both like? Wonder no longer, because Facebook has just introduced a new tab to the sidebar of Pages that will show Friend Activity:So while you might have been seeing your friends' activity in your sidebar Ticker (hate that? You can disable it.), the new tab will show you precisely what they've been doing on a Page, and it's a bit easier to follow than a quickly-scrolling feed.We're told that there's a few types of content [...]

Read More: Facebook adds Friend Activity to Pages, so you can stalk their every move

Friend-Watch is a new Facebook application that stalks your friends list, watching for changes you might not otherwise notice. This includes things like people who change their name, add you as a friend, deactivate their account, restore their account, delete you, block you or unblock you. It also tracks general trends, like friend counts and gender breakdowns. In short, it's like analytics program for your personal Facebook profile.

Read More: New Friend-Watch App Lets You Stalk Your Facebook Friends