Self-archiving in Institutional Repositories (IRs) is playing a central role in the success of the Open Access initiatives. Deposited documents are more visible and probably they get more downloads... Show moreSelf-archiving in Institutional Repositories (IRs) is playing a central role in the success of the Open Access initiatives. Deposited documents are more visible and probably they get more downloads and citations, but making them freely available in a local repository is not enough. Social tools, both public and academic targeting, networking or silo oriented, should be taken into account for reaching larger audiences and increase not only the scholarly but also the social impact. This communication explores the presence of IRs contents in 28 social tools (Academia, Bibsonomy, CiteUlike, CrossRef, Datadryad, Facebook, Figshare, Google+, GitHub, Instagram, LinkedIn, Pinterest, Reddit, RenRen, ResearchGate, Scribd, SlideShare, Tumblr, Twitter, Vimeo, VKontakte, Weibo, Wikipedia All Languages, Wikipedia English, Wikia, Wikimedia, YouTube and Zenodo) using a webometric approach. The link mentions of 2185 IRs in the cited tools were collected during July 2017 from Google selected data centers. The results showed that most of the IRs have no strong presence in the most specializes tools and even for the most popular services the figures are not high enough too. Lack of strategies and bad practices are suggested as possible explanations for the low altmetrics figures. Show less
