Platforms and infrastructure providers dump Parler, Microsoft unveils a new Surface and a Chinese fitness app raises $360 million. This is your Daily Crunch for January 11, 2021. The big story: Parler sues Amazon after going offline President Donald Trump has found himself banned from most of the major social media and internet platforms, with companies pointing to his role in inciting the violent takeover of the U.S. Capitol last week, as well as his continuing statements expressing support for the rioters. Right-wing social network Parler might seem like an…