Tweet from PennNETS
RT @AnnenbergPenn: Featuring Prof. @duncanjwatts, who holds appointments at Annenberg, @PennEngineers, and @Wharton. https://t.co/7KruN4qpRW November 15, 2019, 4:41 pm
RT @AnnenbergPenn: Featuring Prof. @duncanjwatts, who holds appointments at Annenberg, @PennEngineers, and @Wharton. https://t.co/7KruN4qpRW November 15, 2019, 4:41 pm
