For the most part, Valve tends to be very, very secretive when it comes to developing projects. The company does seem to be warming to the idea of being a little more open about what it is working on, such a the development of the Knuckles (now called Valve Index) controllers. Today, that trend continues with the launch of Steam Labs, a place where Steam users can see and test experimental features.
There are three experiments to have a play with, Micro Trailers, Interactive Recommender and Automatic Show. Each one is designed to provide a different service and all need