Haiku in English circular form (sometimes known as "cirku") whereby the poem has no fixed start or end point. In the "zip" form developed by John Carley, a haiku of 15 syllables is presented over two lines, each of which contains one internal caesura represented by a double space. A fixed-form 5-3-5 syllable (or 3-5-3 word) haiku is sometimes known as a "lune". The leading English-language haiku journals published in the U.S. include "Modern Haiku", "Frogpond" (published by the Haiku Society of America), "Mayfly" (founded by Randy and Shirley Brooks in 1986), "Acorn" (founded by A. C. Missias in 1998), "Bottle Rockets" (founded
Haiku in English Turtle Light Press. In the UK, the British Haiku Society publishes "Blithe Spirit", and the World Haiku Club publishes "The World Haiku Review". Another leading haiku magazine in the UK is "Presence" (formerly "Haiku Presence"), which was edited for many years by Martin Lucas (1962-2014). In Ireland, twenty issues of "Haiku Spirit" edited by Jim Norton were published between 1995 and 2000. "Shamrock", the online journal of the Irish Haiku Society edited by Anatoly Kudryavitsky, has been publishing international haiku in English since 2007. In Australia, twenty issues of "Yellow Moon", a literary magazine for writers of haiku and other