Question:  Mary Katharine Ham is a senior writer at the online magazine that launched in what month?

Context paragraphs:
Chuck Taylor (writer and editor): Chuck Taylor (born September 28, 1962 in Lynchburg, Virginia, United States) is an American music journalist.  He served as a writer, reporter, columnist and senior editor at Billboard magazine from 1995 to 2009.  There, he held the titles of Senior Editor/Talent, Senior Writer, Radio Editor, host of the Billboard Radio Countdown (online), columnist of AirWaves and, Single Reviews Editor since 1998; as well as Managing Editor of Top 40/AC for affiliated publication Billboard Radio Monitor, and senior editor/features and AC format editor for Billboard sister Radio & Records.

Addicted to Noise: Addicted to Noise (ATN) was an online music magazine in the early days of the World Wide Web.  Founded in 1994 by ex-"Rolling Stone" associate editor and senior writer Michael Goldberg and online music pioneer Jon Luini, it published its first issue in December 1994 and was the first online magazine to include audio samples alongside new album reviews.

Mary Katharine Brandegee: Mary Katharine "Kate" Brandegee (October 28, 1844 – April 3, 1920) was an American botanist known for her comprehensive studies of flora in California.

Lorraine Ali: Lorraine Ali is an American journalist.  Based in Los Angeles, California, she is a television critic at the "Los Angeles Times," where she was previously a senior writer and music editor.  Her work has appeared in publications such as "Rolling Stone," the "New York Times", "GQ" and "Newsweek", where she was a senior writer and music critic from 2000-2009.

Mary K. Gaillard: Mary Katharine Gaillard (born April 1, 1939) is an American theoretical physicist with a focus on particle physics.  She is a professor of the Graduate School at the University of California, Berkeley and Visiting Scientist at the Lawrence Berkeley National Laboratory.  She was Berkeley's first tenured female physicist.

Mary Katharine Ham: Mary Katharine Ham (born April 5, 1980) is an American journalist.  She is editor at large of Hot Air, a contributing editor to Townhall Magazine, senior writer at "The Federalist" and a CNN contributor.  At CPAC 2014, she was presented with the ACU Blogger of the Year award.  She was previously a Fox News Channel contributor.

The Federalist (website): The Federalist is an English-language online magazine that covers politics, policy, culture, and religion.  The site was co-founded by Ben Domenech and Sean Davis and launched in September 2013.  Domenech serves as publisher of "The Federalist".

Ric Bucher: Richard Mathias "Ric" Bucher (born 1961) is a SiriusXM radio host, afternoons (3-6pm PT/6-9pm ET) on the Mad Dog Sports Radio Channel and Fridays on SiriusXM NBA Radio (noon-2pm PT/3-5pm ET).  He also signed a multi-year deal with BleacherReport.com in September 2014 to serve as a senior writer and NBA video analyst.  He also appears occasionally on NBA TV as an NBA analyst and on TNT as a sideline reporter for NBA game telecasts.  He also is the co-host of a weekly podcast with three-time NBA champion B.J. Armstrong called the "BJ and Bucher Show: 4 Quarters of Madness" which can be found on Audioboom and iTunes and the BJandBucher.com website.  Bucher previously worked as an NBA Insider for Comcast SportsNet Bay Area and also co-hosted "Bucher, Towny and Huff" mornings on 95.7 The Game.  Bucher was formerly an NBA analyst for ESPN and ESPN.com.  He was also a senior writer for ESPN The Magazine and a columnist for ESPN.com.

Monthly Comic Blade: Monthly Comic Blade (月刊コミックブレイド , Gekkan Komikku Bureido ) is a Japanese shōnen manga magazine published by Mag Garden.  It was first published in February 2002 and was sold on the 30 of each month until July 2014.  It restarted in September 2014 as a free online magazine titled "Online Magazine Comic Blade", which is updated on the 5, 15, 25 and 30 of each month.  The manga series are published in tankōbon under the Blade Comics (ブレイドコミックス , Bureido Komikkusu ) imprint.

EGO Magazine: EGO Magazine was an online magazine geared towards the Desi [South Asian] diaspora.  It published articles on culture, fashion, design, travel & entertainment.  It also had sections on economic & political issues, technology and translations of Urdu and Hindi poetry.  A highly popular online magazine, it was read by over 35,000 regular readers a month from over 55 countries when it started in 2003 and was particularly popular in the United States, Canada, Britain and Australia.

Supporting paragraphs: Mary Katharine Ham The Federalist (website)
Answer: September 2013