Rebekah Willson, George Buchanan 0001, Gary Burnett, Nicole Ellison, Sanda Erdelez, Michael B. Twidale. My favorite unreliable source? Information sharing and acquisition through informal networks. In Information for a Sustainable World: Addressing Society's Grand Challenges - Proceedings of the 83rd ASIS&T Annual Meeting, ASIST 2020, Virtual Conference, October 22 - November 1, 2020. Volume 57 of Proc. Assoc. Inf. Sci. Technol., Wiley, 2020. [doi]