Microsoft's Bing Launches Bitcoin Rewards SweepstakesA new partnership between Bing Rewards and Tango Card will let users of the search engine redeem reward points for the ability to win $500 in bitcoin.
Bing Rewards awards credits to search engine users that can be redeemed for gift cards and other products, including entries into various consumer-oriented contests. The latest contest was made possible by Tango Card's recent partnership with bitcoin processing service SnapCard.
http://www.coindesk.com/bing-tango-card-bitcoin/
