I know, probably you are wondering why anybody would listen to videos instead of just watching them. Videos are made to be watched, possibly without interruptions. Well, if you are like me, I love to watch and listen to my podcasts at the gym, so while the video is perfect for cardio, just listening to them is enough while walking around the gym. And that’s where my problems starts. While watching videos on the iPhone, you can’t either lock your screen or multitask; but there is actually a tricky way to do it. Simply start your video than stop it using your headphones remote (click once). Then leave the iPod application and click again once on the remote and your video podcast will start behaving just like a regular audio one, giving you the ability to multitask and lock your screen.

Finally Facebook Chat started supporting Jabber/XMPP, the open standard for instant messaging. Now developers can integrate Facebook Chat with their Web-based, desktop, or mobile instant messaging products.
That also means that we can chat with our Facebook friends using iChat. Just add a new account to your iChat following the settings in the picture below.