“Post-userism” accepted to CHI 2017 (w/ Eric Baumer) Share: FacebookTwitterLinkedInPinterestTumblr Older Post “Media, Meaning, and Context Loss in Ephemeral Communication Platforms: A Qualitative Investigation on Snapchat” accepted to CSCW 2017 (w/ Luiz Cavalcanti, Alita Pinto, and Lynn Dombrowski).