The M Forecasting competitions are a series of events which test the forecasting ability of many different methods and models. This year, the competition focuses on predicting sales data provided by Walmart for several stores in the US

Today, American politicians use Twitter to communicate their opinions. In this idea, we decided to test if an algorithm can recognise the different authors of the tweets. This would enable us to see if they have actually been written by the mentioned author (to avoid any hacking).