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Design standards analysis identified responsible interface elements and potential remedial measures. Results show that locating Friend's profile and Timeline, reading, writing, and posting messages were significantly challenging. Participants needed additional time and effort, and occasionally sighted help, to perform these basic SNS functions that are integral parts of informal learning activities. Feasible design improvements are proposed that merit further investigation. Implications for educators, learning technologists, cognitive scientists, and usability experts are discussed.<\/p>","DOI":"10.4018\/ijopcd.2015010105","type":"journal-article","created":{"date-parts":[[2014,12,22]],"date-time":"2014-12-22T13:31:44Z","timestamp":1419255104000},"page":"58-73","source":"Crossref","is-referenced-by-count":2,"title":["Blind Students' Challenges in Social Media Communication"],"prefix":"10.4018","volume":"5","author":[{"given":"Rakesh","family":"Babu","sequence":"first","affiliation":[{"name":"University of Wisconsin, Milwaukee, Wisconsin, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"ijopcd.2015010105-0","doi-asserted-by":"publisher","DOI":"10.4018\/ijopcd.2013070102"},{"key":"ijopcd.2015010105-1","unstructured":"Babu, R. (2011). Developing an understanding of the accessibility and usability problems blind students face in web-enhanced instruction environments. (Doctoral Dissertation). 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