Michael Everson (born January 1963) is an American and Irish linguist, script encoder, typesetter, type designer and publisher. He runs a publishing company called Evertype, through which he has published over one hundred books since 2006.
His central area of expertise is with writing systems of the world, specifically in the representation of these systems in formats for computer and digital media. In 2003 Rick McGowan said he was "probably the world's leading expert in the computer encoding of scripts"[1] for his work to add a wide variety of scripts and characters to the Universal Character Set. Since 1993, he has written over two hundred proposals[2] which have added thousands of characters to ISO/IEC 10646 and the Unicode standard; as of 2003, he was credited as the leading contributor of Unicode proposals.[1]
Everson is active in supporting minority-language communities, especially in the fields of character encodingstandardization and internationalization. In addition to being one of the primary contributing editors of the Unicode Standard, he is also a contributing editor to ISO/IEC 10646, registrar for ISO 15924,[5] and subtag reviewer for BCP 47. He has contributed to the encoding of many scripts and characters in those standards, receiving the Unicode Bulldog Award in 2000[6] for his technical contributions to the development and promotion of the Unicode Standard. In 2004, Everson was appointed convenor of ISO TC46/WG3 (Conversion of Written Languages), which is responsible for transliteration standards.
Everson is one of the co-editors (along with Rick McGowan, Ken Whistler, and V.S. Umamaheswaran) of the Unicode roadmaps that detail actual and proposed allocations for current and future Unicode scripts and blocks.[7]
Everson authored or co-authored proposals for many symbol characters for encoding into Unicode and ISO/IEC 10646. Among those proposals submitted to ISO/IEC JTC 1/SC 2/WG 2 that have been accepted and encoded: N2586R (U+267E♾PERMANENT PAPER SIGN and four other miscellaneous symbols[10] admitted into Unicode 4.1), N3727 (the 26 Regional Indicator Symbols used in pairs to generate national flags in emoji contexts;[11] adopted into Unicode 6.0), and N4783R2 (chess notation symbols[12] encoded into Unicode 11.0).
Among proposals that have not yet been approved for encoding: N1866 (an early proposal for encoding Blissymbols into the Supplementary Multilingual Plane of Unicode;[13] still listed in the SMP roadmap as of Unicode 15.0[14] although no further action had been taken on it for years).
Everson, along with Doug Ewell, Rebecca Bettencourt, Ricardo Bánffy, Eduardo Marín Silva, Elias Mårtenson, Mark Shoulson, Shawn Steele, and Rebecca Turner, is a contributor to the Terminals Working Group researching obscure characters found in legacy character sets used by home computers (or "microcomputers"), terminals, and other legacy devices made from the mid-1970s until the mid-1980s; thanks to their proposal L2/19-025, 212 graphic characters for compatibility with MSX, Commodore 64, and other microcomputers of the era, as well as Teletext, were encoded in the Symbols for Legacy Computing block,[15] while 731 additional characters from L2/21-235 have been accepted for a future version of the standard.[16]
Font development
In 1995 he designed a Unicode font, Everson Mono, a monospacedtypeface with more than 4,800 characters. This font was the third Unicode-encoded font to contain a large number of characters from many character blocks, after Lucida Sans Unicode and Unihan font (both 1993). In 2007 he was commissioned by the International Association of Coptic Studies to create a standard free Unicode 5.1 font for Coptic, Antinoou, using the Sahidic style.[17]
In 2007 he co-authored a proposal for a new standard written form of Cornish, called Kernowek Standard.[23] Following the publication of the Standard Written Form in 2008, Everson and a group of other users examined the specification and implemented a set of modifications to it, publishing a formal specification in 2012.[24]
Publishing at Evertype
As of March 2014[update] Everson operates a publishing company, Evertype, through which he has published a total of 295 books.[25] These include a wide range of titles by various authors and editors, with Everson himself as co-author of one, editor of several, and having adapted or revised several more. He also designed fonts for several.[25]
Everson has a particular interest in Gaelic typeface design, and does a considerable amount of work typesetting books in Irish for publication by Evertype.[26]