Dallas-based BestBuzz, a developer of social media and mobile marketing products, said today that it has signed on with a social good challenge being run byTeam Escalade Texas, a charity challenge sponsored by Texas Cadillac dealers, to help non profits gain access to $150,000 in funding. BestBuzz said its services will be used by the nonprofits to raise visibility for their campaigns, via a mobile app, QR codes, check-ins, SMS, and other channels. Users of the BestBuzz app will be able to vote for their favorite charity in the Cadillac effort. Charities involved in the competition are CureDuchenne, Taylor’s Gift, Love Hope Strength, Ronald McDonald House, the YMCA, and Special Olympics Texas