Question: What was an American teen magazine that began in 1932, Mad or YM ?

Context articles: Right On!
Just Seventeen
M Magazine
Girls' Life (magazine)
Mad (magazine)
Sarra Manning
YM (magazine)
HighEnd Teen
Paulami Sengupta
Brio (magazine)

Right On!
 was an American teen magazine first published by the Laufer Company in 1972 with editor/creator Judy Wieder and art director William Cragun.
 It continued publishing to c. 2011 and focused on African-American celebrities.
Just Seventeen, often referred to as "J-17", was a weekly magazine aimed at teenage girls, published by Emap from October 1983 to April 2004.
 It quickly became the market leading teen magazine until the launch of "Sugar" in 1994, after which sales began to fall.
 In 1997, the magazine was changed to a monthly format in response to the declining circulation, and the magazine was finally closed in 2004 after losing a third of its readership.
M Magazine is an online teen-focused website and was a monthly print teen magazine.
 The website is owned by, and the print magazine was published, by Bauer Publishing, the United States division of the German firm Bauer Verlagsgruppe.
 The first issue was released in January 2000.
Girls' Life is an American teen magazine.
 It was launched in 1994 by Monarch Services.
 The magazine is headquartered in Baltimore, Maryland.
Mad (very often stylized as MAD) is an American humor magazine founded in 1952 by editor Harvey Kurtzman and publisher William Gaines, launched as a comic book before it became a magazine.
 It was widely imitated and influential, affecting satirical media, as well as the cultural landscape of the 20th century, with editor Al Feldstein increasing readership to more than two million during its 1974 circulation peak.
 As of January 2017, "Mad" has published 544 regular issues, as well as hundreds of reprint "Specials", original material paperbacks, compilation books and other print projects.
Sarra Manning is a writer from England.
 She attended the University of Sussex and took up an English with Media Studies degree.
 She became a freelance writer after submitting her work to "Melody Maker".
 She worked as the entertainment editor for five years of the now-defunct teen magazine "J-17".
 Manning was the editor of "Elle Girl" (UK edition), then re-launched "What To Wear" magazine for the BBC and has worked on UK magazines such as "Bliss" and "The Face".
 She's contributed to "ELLE", "Seventeen", "The Guardian" and "Details" and is a contributing editor to "ELLE UK" and writes regularly for "Grazia", "Red" and "Stella", as well as consulting for a number of British magazine publishers.
 She has been dubbed the "teen queen extraordinaire" following the release of her hit teen fiction book "Guitar Girl", and the popular "Diary of a Crush" trilogy.
 Her first adult novel, "Unsticky" was published by Headline in 2009.
 Her next teen novel, "Nobody's Girl" was published in 2010, and a second adult novel, "You Don't Have to Say You Love Me", was published in February 2011.
 Her third adult novel, titled "Nine Uses for an Ex-Boyfriend", was published in February 2012.
YM was an American teen magazine that began in 1932.
 The magazine ceased publication in 2004.
HighEnd Teen is an Indonesian magazine based in Jakarta.
 Published in 2008.
 The teenage spin-off of "HighEnd" magazine, it targeted teenage boys and girls and is well known as the pioneer in local English teen magazine in Indonesia.
 The magazine has successfully became one of the trusted source of information and reading-tainment for teenagers all over Indonesia.
 With tagline "EXTRAORDINARY GENERATION", the magazine is popular amongst the international school students, the national plus school students, the top local schools and even the first year to second year university students.
Paulami Sengupta is the editor of four magazines in India; "Sananda", The most popular Bengali magazine "Anandamela" the 35 years old popular children's magazine published in Bengali from Kolkata, India; "Unish Kuri" the teen magazine of Eastern India, and "Anandalok",a very popular magazine on Film Industry.
Brio is an American teen magazine that ran from 1990 to 2009, and resumed in 2017.
 It is published by the American evangelical Christian group Focus on the Family, and it was formerly edited by Susie Shellenberger