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Groupon is on the ropes.  The online coupon giant lost money in the forth quarter (tho its growth is pretty amazing–revenue grew 419% last year to 1.6 billion)  It’s also come under criticism for offering completely irrelevant deals to customers (much as I would love to take a “pumping iron” class at the local gym…). […]

I guess Wikipedia is looking to invoke stronger feelings than Facebook, home of the Like button. The Wikipedia Love button debuts June 29. You'll...