Moodr is based on a set of Text Analytics technologies. More than a relevant analyze, the main idea is to offer a service which is able to handle a huge amount of text in a second.
Text analytics describes a set of linguistic, statistical, and machine learning techniques that model and structure the information content of textual sources.
To secure a high scalability, we chose to host Moodr.io on Google Cloud Platform. Otherwise we use Google products such as: Google App Engine, Google Compute Engine and Google BigQuery.
Twitter is not involved in this service.