ZAGG has a lot of really cool stuff. I've seen so many people using the Sparq at conferences it's made me consider getting one. I've had invisible shield on my phone for 2 years now and it's been a life-saver. Great products all around.
Facebook has become a passing fad for me. It was fun for a while, but now it's honestly boring reading about people always just talking about themselves. I'm losing interest in it more and more all the time.