Getting Your Groupon

You might be one of those who covet the sample sales while laughing at your friends (behind their backs, of course) for buying retail.

Well here's a reason to actually tell your friends about the good deals you're getting. Collective buying power, babies.

Each day Groupon features something cool to do at a major discount.

If the minimum number of groupons are sold, you get the deal. Today's hot deal in SF : 5 power yoga classes for $30.

So if you live in NY, DC, SF, LA, Chicago, Boston, Atlanta, or Detroit, tweet your friends and get your....