Immediately need a researcher who tests web recommendation engine

immediately looking for person who tests the beta version of Internet recommendation engine being developed by the famous institute. 80 short short articles (5-6 sentences) are provided together with products which recommendation engine picked by key words in the sentences automatically. You are expected to check if the engine picked the right products closely related to the articles. Mile stone is divided by 3 sessions, and each session is the same. Pay the fee at the end of each session. It will take 2-3 days for each session. Survey starts next week and complete in Jan 2017. There is 1-2 weeks interval in each session because we upgrade the engine based on your feedback. Your total workload is 5-7 days. The person should reside in United States and need college degree or currently studying in college now. This survey engine works only with Windows 7 or later OS, and Mac user is not applicable. We will start this survey immediately.