Andrew J. Roback

Tweet acts: how constituents lobby congress via Twitter

Libby Hemphill, Andrew J. Roback, Libby Hemphill, 2014, CSCW.

A framework and future direction for studying productive applications of social media / social networking sites

Andrew J. Roback, 2012, GROUP '12.

Uncovering motives for social networking site use among practitioners at non-profit organizations

Andrew J. Roback, 2013, CSCW '13.

"I'd have to vote against you": issue campaigning via twitter

Libby Hemphill, Andrew J. Roback, Libby Hemphill, 2013, CSCW '13.

How Constituents Lobby Members of Congress on Twitter

Libby Hemphill, Andrew J. Roback, 2013 .