1. History

The Encyclopaedia Metallum was officially launched on July 17, 2002 by two Canadians from Montreal using the pseudonyms HellBlazer and Morrigan. A couple years prior, HellBlazer had the idea of an encyclopedia for heavy metal and attempted to write each band's page using HTML. Although he gave up with that initial attempt, a fully automated site with contributions from its users was in the works.^[1] The site initially went live early in July 2002 and the first band added (Amorphis) on July 7.^[2] In just over a year the site had amassed a database of over 10,000 bands.^[3] The site continues to grow at a rate of about 500 bands per month.^[4]

On 1 January 2013, the site announced that bands with entirely digital discographies could now be submitted to the Archives, changing the site's decade-long policy of physical releases only.^[5] Digital releases must have a fixed track listing, album art, professional or finished production and be available in a high-quality or lossless format through official distribution sources (such as Bandcamp and/or iTunes).

On 13 November 2014, the number of bands listed in the database reached 100,000.^[6]

1.1. April Fools' Day Pranks

The site has a tradition of April Fool's Day pranks that are sometimes taken seriously. This started in 2009 with the addition of Korn into the Metal-Archives and several dozen user reviews praising their first self-titled album, with the news article of the day claiming that the first album was metal enough for the site. A series of staged arguments between moderators appeared throughout the day on the site's forum. 2010 was the year they removed "The Tavern" (the general discussion forum) for a day. In 2012 the site posted an FBI logo on the main page, suggesting that the site was suspended by the FBI as a result from the SOPA and PIPA bill, which was a much-talked about phenomenon in the media around this time. Despite the ability to bypass this image just by clicking on it, many people took the prank seriously and thought that Metal Archives had actually been shut down for promoting internet piracy.^[7] Nickelback was added to the Metal-Archives in 2013 in a prank that was similar to the 2009 Korn prank, as it also had user submitted joke reviews praising various Nickelback albums.

In 2014, the prank consisted on the addition of several (mostly praising) reviews of an EP called Penis Metal released by Chilean black metal band Hades Archer, followed by the addition of the band's logo and pictures which included penis on them. The band's style was also changed to Penis Metal. A secondary prank involved the spontaneous deletion of controversial band Meshuggah (whose genre was listed on the site as "technical nu-metal/djent" and later changed to simply "djent"), leading to another series of arguments between moderators on the site's forum, although not to the extent of the 2009 prank. Meshuggah were reinstated the following day. For the 2015 prank a hoax news story was posted "announcing" that the site was no longer free to use and the site was introducing paid membership features. A following news post revealed that the previous post was a prank.^[8][9] In 2016, following an argument between moderators and users alike on the question of moderating reviews, an announcement was made that reviews were no longer being accepted and that all existing ones would be deleted. Later the same day another announcement was made that the staff had changed their minds by bringing back the reviews as well as having every future review accepted automatically. This resulted in a wave of joke reviews that were deleted from the site the next day.^[10][11]

In 2017, the staff members announced that they would now produce articles commentating on the metal scene, and proceeded to post tabloid and gossip articles on the site. These were taken down the next day. In 2018, the website announced that it was no longer accepting new band submissions, arguing, "We currently have over 120,000 bands, more than we ever thought possible. That is more than enough to declare our database 100% complete. Safe to say, no other resource comes close to being as thorough and comprehensive." The "last" band to be added on the site was Michael Schenker Fest. Later that day, the website revealed that this was an April Fool's prank, and wrote, "Band submissions are open again. Here's to another 120,000 bands and more!."

2. Accepted and Excluded Bands

Traditional heavy metal genres and era (such as the NWOBHM) have stringent rulings; users are warned in the rules section to consider bands submitted under these classifications as "ambiguous," in the sense that if a band is submitted with these terms as their genre, the music will be extensively reviewed by the moderators before they decide whether or not to accept the band onto the website.^[12] This is because in the past, some submissions labeled with those genres have turned out not to be metal, according to the site's guidelines. Some bands which are commonly referred to as traditional heavy metal or NWOBHM, such as Def Leppard, Mötley Crüe, Scorpions and Stryper, are on the website due to only one or two of the bands' albums meeting the website's specifications.

Additionally, there are some non-metal bands featured on the site that are considered to be part of the metal scene despite not being metal themselves (usually dark ambient and folk bands, examples being Mortiis, Elend, Nest, Of The Wand & The Moon, Autumn Tears, Stille Volk, etc.). These bands are selected by the moderators "in an admittedly arbitrary fashion," and their submission by normal users is discouraged.^[13] Their submission was entirely restricted to site staff in September 2015.^[14]

Certain genres related to metal that the site does not accept are djent and nu metal, although some bands who are on the site have released albums in the latter genre (examples being Machine Head, who released two nu-metal albums while the genre was at its peak in popularity, but have spent most of their career as a groove metal band, and Soulfly, who started out as nu-metal before moving away from that sound, and were accepted on the basis of their later albums). Metalcore and deathcore are only allowed on the site if the moderators consider at least one album "clearly more metal than core", examples being As I Lay Dying, Killswitch Engage, After the Burial, Carnifex, Whitechapel, Thy Art Is Murder and Despised Icon are allowed on the site while Bring Me the Horizon, Atreyu, Born of Osiris, Between the Buried and Me and Oceano are not allowed.^[15]

The content is sourced from: https://handwiki.org/wiki/Encyclopaedia_Metallum