Micropoetry

Micropoetry is a genre of poetic verse including tweetku (also known as twihaiku, twaiku, or twitter poetry) and captcha poetry, which is characterized by text generated through CAPTCHA anti-spamming software. The novelist W. G. Sebald may have been the first to use the term "micropoem," in reference to the poems of about 20 words in length that made up his 2004 work, Unrecounted. The more recent popularity of "micropoetry" to describe poems of 140 characters in length or shorter appears to stem from a separate coinage, as a portmanteau of "microblogging" and "poetry" in a notice on Identica on January 23, 2009, announcing the formation of a group for fans of poetry on that microblogging service. A subsequent notice linked to an example of micropoetry by another user, which was clearly lyrical but didn't appear to fit any preexistent form such as haiku or tanka.