G-Team @ Groupon

G-team is an initiative of Groupon which linked collective buying power to its grass roots in collective action.

Campaigns range from ridiculous flashmobs to fundraisers that benefit local community organizations. Every G-Team campaign connects you with enough people to achieve something awesome that you couldn’t have done alone.

G-Team highlights weekly campaigns on Groupon.com to connect people to causes they care about. This works by asking people to give only when the campaigns succeed by reaching a ''tipping point'' (just like the Groupon bargain of the day)