Question: Which PhysicsOverflow discussion pages have a submission rate of more then 8,000 per month?
Context: Forsal.pl is a Polish language web site covering financial and business news.  It has a readership of approximately 500.000 unique visitors per month and has roughly 3 million page views per month.  Forsal.pl has been ranked among the 10 most influential business news media outlets in Poland by the Institute of Media Monitoring, both in 2011 and 2012.  It was also voted one of the most important investment news sources by members of the Polish Association of Individual Investors in 2012. arXiv (pronounced "archive") is a repository of electronic preprints, known as e-prints, of scientific papers in the fields of mathematics, physics, astronomy, computer science, quantitative biology, statistics, and quantitative finance, which can be accessed online.  In many fields of mathematics and physics, almost all scientific papers are self-archived on the arXiv repository.  Begun on August 14, 1991, arXiv.org passed the half-million article milestone on October 3, 2008, and hit a million by the end of 2014.  By 2014 the submission rate had grown to more than 8,000 per month. Crain's Chicago Business is a weekly business newspaper in Chicago.  It is owned by Detroit-based Crain Communications, a privately held publishing company with more than 30 magazines, including "Advertising Age", "Modern Healthcare", "Crain's New York Business", "Crain's Detroit Business", "Crain's Cleveland Business", and "Automotive News".  It has a print circulation of 53,313 and a readership of 219,693 per week.  ChicagoBusiness.com, the paper's digital equivalent, draws over 1 million unique visitors per month and over 2.2 million page views per month. The 2009 Chile–Peru espionage scandal was a diplomatic crisis that occurred when a Peruvian court ordered the arrest of two Chilean military officers over allegedly bribing Peruvian air force officer Ariza Mendoza.  The charges against the Peruvian air force officer were: revealing national secrets, espionage and money-laundering.  The Mendoza was purportedly receiving between $5,000 and $8,000 per month in return for reporting national secrets to Chile. Chessgames.com is an Internet chess community with over 224,000 members.  The site maintains a large database of chess games, where each game has its own discussion page for comments and analysis.  Limited primarily to games where at least one player is of master strength, the database begins with the earliest known recorded games and is updated with games from current top-level tournaments.  Basic membership is free, and the site is open to players at all levels of ability, with additional features available for Premium members.  While the primary purpose of Chessgames.com is to provide an outlet for chess discussion and analysis, consultation games are periodically organized with teams of members playing either other teams of members or very strong masters, including a former US champion and two former world correspondence champions.  Members can maintain their own discussion pages, and there are features to assist study of openings, endgames and sacrifices.  The front page also features a puzzle of the day, player of the day, and game of the day, the puzzle varying in difficulty throughout the week from "very easy" on Mondays to "insane" on Sundays. Showcase Presents is a line of black-and-white paperback books published by DC Comics at an average rate of two per month.  Much like Marvel Comics' "Essential Marvel" volumes, each book usually includes over 500 pages of reprints, primarily from the Silver Age.  Like the "Essential" line, a "Showcase Presents" volume carries the suggested retail price of US$16.99 (increased to $17.99 in September 2009) and is usually devoted to one character, "reprint[ing] all of their adventures in sequential order via cover date," or occasionally to a specific title rather than individual.  The reprint line started in October 2005 with the releases of "Showcase Presents: Green Lantern, Vol.  1" and "Showcase Presents: Superman, Vol.  1", both offered at the lower introductory retail price of US$9.99. The Daniel Webster Senate Page Residence, also known as Webster Hall, is the residence for United States Senate Pages.  The building is a former funeral home and underwent an $8 million refurbishment in 1995, converting it to its current state.  It is located near the Hart Senate Office Building, giving pages the ability to walk to and from work.  Pages are required to live in the building during the school year.  The building has 24/7 protection by the United States Capitol Police both indoors and on foot around the building.  The United States Senate Page School is located in the basement of the building.  The residential portion of Webster Hall is staffed by adult employees of the United States Senate Page Program, while the school is staffed by employees of the United States Senate Page School.  Pages are supervised by proctors, generally graduate students, who are employed by the United States Senate Page Program.  $780 per month is deducted from a page's paycheck to fund room and board. The Star Theatre is a theatre in Kolkata, built in 1883.  Initially situated in Beadon Street, the theatre later moved to Cornwallis Street - now called Bidhan Sarani.  The Star, along with the Minerva Theatre, was one of the first institutions of commercial Bengali theatre.  The Star, along with Minerva and The Classic Theatre, were also one of the places where the first motion pictures in Bengal, made by Hira Lala Sen, were screened.  This is a heritage site of Calcutta (Kolkata) that was destroyed in a fire and thereafter restored by the local municipal corporation.  The restored Star Theatre maintains the heritage facade; the interiors are contemporary.  The property is maintained by a private company.  At present, it is primarily a cinema hall; plays are staged on about two days per month.  However, during winter (December and January) plays are staged here much more frequently, of the order of ten days per month.  The auditorium has excellent acoustics.  Star Theatre is close to the junction of Grey Street (Aurobindo Saranee) and Cornwallis Street (Bidhan Saranee); the area near this junction is called Hatibagan (Elephant Park).  The theatre is a 10-minute walk from the Shobhabazar-Sutanuti station of the underground railway.  Star Theatre has an underground car park with a nominal parking fee of Rs 10/- per hour (minimum three hours).  Tramcar tracks, and services, on Grey Street and Cornwallis Street enhance the heritage ambience. PhysicsOverflow is a physics website that serves as a post-publication open peer review platform for research papers in physics, as well as a collaborative blog and online community of physicists.  It allows users to ask, answer and comment on graduate-level physics questions, post and review manuscripts from ArXiv (which lists PhysicsOverflow discussion pages among its trackbacks) and other sources, and vote on both forms of content. Burn rate is the rate at which a company is losing money.  It is typically expressed in monthly terms.  E.g., "the company's burn rate is currently $65,000 per month."  In this sense, the word "burn" is a synonymous term for negative cash flow.  It is also measure for how fast a company will use up its shareholder capital.  If the shareholder capital is exhausted, the company will either have to start making a profit, find additional funding, or close down.
Answer: ArXiv