TY - CONF T1 - Huddler: Convening stable and familiar crowd teams despite unpredictable availability T2 - Proceedings of the Conference on Computer supported Cooperative Work and Social Media Y1 - 2017 A1 - Salehi, Niloufar A1 - McCabe, Andrew A1 - Valentine, Melissa A1 - Michael S. Bernstein JF - Proceedings of the Conference on Computer supported Cooperative Work and Social Media ER -