Haiku in English founded National Haiku Writing Month, also known as NaHaiWriMo. It has been held in February of each year, starting in 2011, with the objective to write at least one haiku per day all month long—"the shortest month of the year for the shortest genre of poetry," according to Welch. Although the vast majority of haiku published in English are three lines long, variants also occur. The most common variation from the three-line standard is one line, sometimes called a "monoku". It emerged from being more than an occasional exception during the late 1970s. The one-line form, based on an analogy
Haiku in English and Paul Muldoon in Ireland and Britain) and others have tried their hand at haiku. In 1963 the journal "American Haiku" was founded in Platteville, Wisconsin, edited by the European-Americans James Bull and Donald Eulert. Among contributors to the first issue were poets James W. Hackett, O Mabson Southard (1911–2000), and Nick Virgilio. In the second issue of "American Haiku" Virgilio published his "lily" and "bass" haiku, which became models of brevity, breaking down the traditional 5-7-5 syllabic form, and pointing toward the leaner conception of haiku that would take hold in subsequent decades. "American Haiku" ended publication in 1968