Using Facebook to lose weight, get in shape -  Can Facebook help
you lose weight?  Social media is changing our daily lives, from
how we're getting the news, to meeting and keeping in touch with
people -- and now, how we're losing weight.  Dieting can be a
long, boring and lonely process, but a Tucson man wants to
motivate you. He promises you can lose weight and keep your
spirits up on the Facebook Diet.  Mike Wise has been battling
with his weight for years, peaking at 363 pounds.  "I can
remember thinking, 'Oh man, I never want to be over 300 pounds.
I can be big, but as long as I'm not over 300, that's OK,'" he
says. "Then I hit 300, 310, 320, 340 and I was like 'Man, I hope
I'm never 400 pounds.'"  Then Wise decided to make some major
lifestyle changes. He started dieting and working out and
posting it on Facebook. He's now 40 pounds lighter.  "Things
that I'm doing now, I just can't believe I'm doing them.
Walking, lifting weights. I'm in a band and I can be a lot more
energetic when I'm singing," he sa