Computer neck is a real problem. It looks bad, it's bad for your neck, and it's just plain ugly!. Do you crane your head forward like that picture? I learned a tip to stop it.

I do this a lot, and I'm trying to get over it. During my ballroom dance lesson last night, my instructor told me to imagine I'm wearing a collared shirt, and I'm trying to touch the back of the collar with the back of my neck. This will make you keep your neck straight, and greatly improve your posture.

You'll look more confident, stand straighter (And gain a good inch of height in the process) and save yourself neck troubles down the road!