If you are interested in collective intelligence, crowdsourcing, collaboration, reputation mechanisms, collective decision making and related topics, then you’re in for a treat!
The page may look unimpressive at first sight; you could say it’s pure ‘Internet 1.0’, but the contents are really worth a careful look. Along with full e-papers, it contains poster papers and abstracts from plenary sessions at the MIT. They are usually available as downloadable PDFs and in other formats, sometimes even including video.
2012 collection of e-papers on Collective Intelligence – arXiv
ArXiv is one of the oldest (1991: that’s pre-World Wide Web!) and most well-known repositories for electronic preprints of scientific papers in different fields of science which can be accessed online and downloaded. It is now hosted and operated by Cornell University, with 14 mirrors around the world.