E S EVOLVING STRATEGI ES A fool, Mr. Edgeworth, is one who has never made an experiment. — Erasmus Darwin Who’s Winning the Presidential Ad War? The impact of Romney and Obama ca...
Widely used survey creation platform. Qualtrics allows creation of surveys in many formats, which can be delivered via websites (including via sites like Mechanical Turk), email, SMS, offline, etc. They also offer survey-related consulting and research services.