It is primarily for asking questions on mathematics research – i.e. related to unsolved problems and the extension of knowledge of mathematics into areas that are not yet known – and does not welcome requests from non-mathematicians for instruction, for example homework exercises. It does welcome various questions on other topics that might normally be discussed among mathematicians, for example about publishing, refereeing, advising, getting tenure, etc. It is generally inhospitable to questions perceived as tendentious or argumentative.[citation needed]
The website was started by Berkeley graduate students and postdocs Anton Geraschenko, David Zureick-Brown, and Scott Morrison on 28 September 2009.[2] The hosting was supported by Ravi Vakil.[3] The site originally ran on a separate installation of the StackExchange 1.0 software engine; on June 25, 2013, it was integrated in the regular Stack Exchange Network, running SE 2.0.[4]
The original version of the website did not support LaTeX markup for mathematical formulas. To support most of the functionality of LaTeX, MathJax was added in order for the site to transform math equations into their appropriate forms. In its current state, any post including "Math Mode" (text between $'s) will translate into proper mathematical notation.
As of April 4, 2012, there were 16,496 registered users on MathOverflow,[5] most of whom were located in the United States (35%), India (12%), and the United Kingdom (6%). By December 11, 2018, the number of registered users had grown to 87,850.[6] As of June 2019, 123,448 questions have been posted.[7]
In 2011, questions were answered an average of 3.9 hours after they were posted, and "Acceptable" answers took an average of 5.01 hours.[8]
Terence Tao compared it to "the venerable newsgroup sci.math, but with more modern, 'Web 2.0' features."[9]
John C. Baez writes that "website 'Math Overflow' has become a universal clearinghouse for math questions".[10]
According to Gil Kalai, MathOverflow "is ran [sic] by an energetic and impressive group of very (very very) young people".[11]
Jordan Ellenberg comments that the website "offers a constantly changing array of new questions" and is "addictive" in a "particularly pure form", as he compares it to the Polymath Project.[12]
Jared Keller in The Atlantic writes, "Math Overflow is almost an anti-social network, focused solely on productively addressing the problems posed by its users." He quotes Scott Morrison saying "Mathematicians as a whole are surprisingly skeptical of many aspects of the modern Internet... In particular, things like Facebook, Twitter, etc. are viewed as enormous wastes of time."[2]
Tausczik, Yla R.; Kittur, Aniket; Kraut, Robert E. (2014). "Collaborative Problem Solving: A Study of MathOverflow". Proceedings of the 17th ACM Conference on Computer Supported Cooperative Work & Social Computing (CSCW '14), Baltimore, Maryland, USA. New York, NY, USA: ACM. pp. 355–367. doi:10.1145/2531602.2531690. ISBN978-1-4503-2540-0.
Montoya, Leydi Viviana; Ma, Athen; Mondragón, Raúl J. (2013). "Social Achievement and Centrality in MathOverflow". In Ghoshal, Gourab; Poncela-Casasnovas, Julia; Tolksdorf, Robert (eds.). Complex Networks IV: Proceedings of the 4th Workshop on Complex Networks (CompleNet 2013). Berlin and Heidelberg: Springer. pp. 27–38. doi:10.1007/978-3-642-36844-8_3.
Martin, Ursula; Pease, Alison (2013). "Mathematical Practice, Crowdsourcing, and Social Machines". In Carette, Jacques; Aspinall, David; Lange, Christoph; Sojka, Petr; Windsteiger, Wolfgang (eds.). Intelligent Computer Mathematics: MKM, Calculemus, DML, and Systems and Projects 2013, Held as Part of the International Conference on Intelligent Computer Mathematics (CICM 2013), Bath, UK, July 8-12, 2013, Proceedings. Lecture Notes in Computer Science. Vol. 7961. Berlin and Heidelberg: Springer. pp. 98–119. arXiv:1305.0900. doi:10.1007/978-3-642-39320-4_7.
"Podcast #86". Stack Exchange Blog. 23 March 2010. — podcast with Joel Spolsky and Jeff Atwood (creators of Stack Exchange) and Anton Geraschenko (creator of MathOverflow).
