Mary Ann Horton, Date of Birth, Place of Birth
TweetMary Ann Horton
Usenet pioneer
Date of Birth: 21-Nov-1955
Place of Birth: Richland, Washington, United States
Profession: computer scientist
Nationality: United States
Zodiac Sign: Scorpio 
About Mary Ann Horton
- Mary Ann Horton (born Mark R.
- Horton, on July 17, 1955), is a Usenet and Internet pioneer.
- Horton contributed to Berkeley UNIX (BSD), including the vi editor and terminfo database, created the first email attachment tool uuencode, and led the growth of Usenet in the 1980s.Horton is a computer scientist and a transgender educator and activist.
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