The final UPCrossroads discussion event for this spring will take place on Friday, March 2, at 3 p.m., in the Clark Library Digital Lab. Join guest speaker Peter Pappas from the School of Education for an intriguing exploration of where social media has taken us. His talk, “Social media promised us a voice for all, instead we got Troll Farms,” will be a thought-provoking journey that should invite much discussion. All are welcome to attend and participate. Snacks and beverages will be served.