These slides were produced for an OER Research Hub webinar that I co-presented with Megan Beckett (Siyavula) and Daniel Williamson (OpenStax College) on 28 May 2014. The presentation discusses some of the findings of surveys that were carried out during autumn/winter 2013 and early 2014. You can watch a recording of the webinar here: http://tinyurl.com/p926br2 Abstract available here: http://oerresearchhub.org/news-and-events/oer-research-hub-webinar-programme/open-texts/