Aqui está o report (foi esse que você tinha gostado, Jonas) http://www-users.cs.umn.edu/~halfak/publications/The_Rise_and_Decline/ resumido nesse notícia <http://www.freep.com/article/20130104/FEATURES01/130104028/Wikipedia-is-driving-away-newcomers-report-says>. Discussão interessante na wikimedia-l http://www.mail-archive.com/wikimedia-l@lists.wikimedia.org/msg03630.html ---------- Forwarded message ---------- From: David Gerard &lt;dgerard(a)gmail.com&gt; Date: Fri, Jan 4, 2013 at 12:17 PM Subject: Re: [Wikimedia-l] Editor retention (was Re: "Big data" benefits and limitations (relevance: WMF editor engagement, fundraising, and HR practices)) To: Wikimedia Mailing List &lt;wikimedia-l(a)lists.wikimedia.org&gt; http://www.freep.com/article/20130104/FEATURES01/130104028/Wikipedia-is-dri… A news report on the study that newbies are dropping out very early indeed - being driven out by preremptory and mechanical treatment, well before they can be driven out by more personal obnoxiousness. Presumably there's room for a study on that. - d. _______________________________________________ Wikimedia-l mailing list Wikimedia-l(a)lists.wikimedia.org Unsubscribe: https://lists.wikimedia.org/mailman/listinfo/wikimedia-l -- Everton Zanella Alvarenga (also Tom) "A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing."