Facebook as Addictive as Nicotine?

Just seeing the blue "f" is enough to set off cravings in some! A new study finds Facebook as addictive as nicotine and chocolate! I admit it's one of the apps I check several times per day, and I can't remember the last time I've went a day without logging on to Facebook, but addicted? No way! lol

Here's the full story from sun.uk.co.