Uuseful chart if you're ever in need, or if your having one of those "WTF port is that" moment.
20 Awesome Projects for Raspberry Pi Microcomputers http://www.treehugger.com/slideshows/gadgets/20-awesome-projects-raspberry-pi-microcomputers/page/3/#slide-top
This is a short tutorial to exhibit the abilities of the Pi Buddy app
Bamboo'k for Raspberry Pi B+ (Raspberry Logo)
10 Raspberry Pi Projects for Beginners
Cracking Wi-Fi passwords, spoofing accounts, and testing networks for exploits is all fun enough, but if you want to take the show on the road, you’ll want an easily portable rig. Enter Kali Linux and the Raspberry Pi.
300dpi, printable WiringPi GPIO pinout. Great for WiringPi users!
PIR Module #2