TY - JOUR T1 - From lecture hall to city council: Twitter as subordinate involvement in formal settings JF - FirstMonday Y1 - 2013 A1 - Bündgens-Kosten, Judith A1 - Preussler, Annabell UR - http://firstmonday.org/ojs/index.php/fm/article/view/4282/3736 ER -