Hi, Andrew. Recently I came to a subject I first listened about 13 years ago in the work of Murray Gell-Mann on complex adaptive systems, when I just started to study physics. I think Wikipedia is an interesting system to analyse such subject. Please, see http://cyber.law.harvard.edu/wealth_of_networks/10._Social_Ties:_Networking… http://wiki.cas-group.net/index.php?title=Self-Organization#Web_2.0_and_Wiki I haven't been making research recently, but on my spare time I've been studying related to that. And because of Jonathan Morgan reseach bellow on WikiProjects https://meta.wikimedia.org/wiki/Research:Wikiproject_Participation_%26_Ment… this paper https://docs.google.com/file/d/1nTHh4GRswNaa5mQE4aQc3AZQf3SpSojGsOR9LQTbCj1… and discussion with the Portuguese Wikipedia community, we are trying, through discussions with the network of the Ministry of Healthy in Brazil, to revitalize the medicine WikiProject on the Portuguese Wikipedia as part of the Wikipedia Education Program. The idea is to form a critical mass of contributors and see how much it will improve the content on this subject, working also together with other partner we have made through the catalyst program in Brazil, like translation universities. Thus a complex adaptive system is the most interesting thing that came to me because of Wikipedia. Tom On Mon, Feb 18, 2013 at 12:10 PM, Andrew Gray <andrew.gray(a)dunelm.org.uk> wrote: -- Everton Zanella Alvarenga (also Tom) "A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing."