“…Research on the use of social media by higher education institutions in general is still limited, and evaluation of the impact of social media activities is not straightforward (Culnan et al, 2010), as few benchmarks exist and relationships between activity and outcomes are indirect (Busch, 2011). A range of research methodologies are reported in the literature investigating library use of social media, including: literature reviews (Dickson & Holley, 2010;Joint, 2010;Mallon, 2012), descriptive case studies (Aziz et al, 2010;Mawhinney, 2010;Morrow, 2010;Rees & Hopkins, 2009;Saylor et al, 2011;Walstrum et al, 2011), stakeholder interviews (Corrall & Roberts, 2012;Nguyen et al, 2012), harvesting descriptive statistics from sites (Aharony, 2012;Collins & Quan-Haase, 2012;Harinarayana & Raju, 2010;Mahmood & Richardson, 2011;Thornton, 2012), stakeholder surveys (Kim & Abbas, 2010;Lin & Ranjit, 2012;Salisbury et al, 2012;Wakeham, Roberts, Shelley, & Wells, 2012), and analysis of social media message content (Aharony, 2012;Chen et al, 2012;Chiu & Lin, 2012;Colburn & Haines, 2012;Phillips, 2011). Another approach to evaluation is network analysis (Culnan et al, 2010).…”