The Text Analytics API is a suite of text analytics web services built with best-in-class Microsoft machine learning algorithms. The API can be used to analyze unstructured text for tasks such as sentiment analysis, key phrase extraction and language detection. No training data is needed to use this API; just bring your text data. This API uses advanced natural language processing techniques to deliver best in class predictions.
ProProfs Quiz Maker is an effective tool with powerful customizable features that helps instructors and teachers to create online tests, quizzes and exams for global learners and employees. The quizzes can be created and shared in a matter of seconds, thanks to its easy-to-use interface that supports features such as automated grading, quiz completion certificates, 300,000+ free quiz templates and more.
Online social networks profile matcher helps you identify an individual through different social networks. Is there a correlation between usernames on different SNS connecting real individuals? This API let you find this correlation, based on behavioural patterns user displayed while selecting their usernames and information redundancies. The correlation is found with a classifier trained over a large number of different social network services profiles. More info about how this is done on the website.