his is an anonymized dump of all user-contributed content on the Stack Exchange network. Each site is formatted as a separate archive consisting of XML files zipped via 7-zip using bzip2 compression. Each site archive includes Posts, Users, Votes, Comments, PostHistory and PostLinks. For complete schema information, see the included readme.txt.
jsdo.it - share JavaScript, HTML5 and CSS - jsdo.it is a service to write JavaScript, HTML5, CSS in your browser and share it. You can copy and modify others' code. And also Ask questions about JavaScript, HTML5, CSS
A list of location based social networks, including comments and rates. Check the LBSN business offering & compare between them. mobile 2.0 web 2.0 applications
H. Müller, and H. Maurer. Proceedings of the 4th ACM workshop on Online books, complementary social media and crowdsourcing, page 25--34. New York, NY, USA, ACM, (2011)
A. Hotho, R. Jäschke, C. Schmitz, and G. Stumme. The Semantic Web: Research and Applications, volume 4011 of LNAI, page 411-426. Heidelberg, Springer, (2006)