Erik Nisbet, Rob Bond, and I have received a grant from Facebook for about $50K to study misinformation in the 2020 election. Ours was one of 25 proposal funded out of a pool of more than 1,000 applications. The project focuses on quantifying the harms of misinformation during the election. The announcement is here: https://research.fb.com/blog/2020/08/announcing-the-winners-of-facebooks-request-for-proposals-on-misinformation-and-polarization/