cfp on Web 2.0, for First Monday

There is a call for proposals (abstracts) for a special issue of the open access journal First Monday with the theme A Decade of Web 2.0: Reflections, Critical Perspectives, and Beyond. Abstract deadline is 1st September 2015. More information at http://www.michaelzimmer.org/2015/06/08/cfp-decade-of-web-2-0/