Today is the 20th anniversary of the phrase "open source software," which this article says was coined by the executive director of the Foresight Institute, a nonprofit think tank focused on nanotech and artificial intelligence. The phrase first entered the world on February 3rd, 1998, according to Christine Peterson:
Of course, there are a number of accounts of the coining of the term, for example by Eric Raymond and Richard Stallman, yet this is mine, written on January 2, 2006. It has never been published, until today. The introduction of the term "open source software" was a deliberate effort to make this field of endeavor more understandable to newcomers and to business, which was viewed as necessary to its spread to a broader community of users... Interest in free software was starting to grow outside the programming community, and it was increasingly clear that an opportunity was coming to change the world... [W]e discussed the need for a new term due to the confusion factor. The argument was as follows: those new to the term "free software" assume it is referring to the price. Oldtimers must then launch into an explanation, usually given as follows: "We mean free as in freedom, not free as in beer." At this point, a discussion on software has turned into one about the price of an alcoholic beverage...
Between meetings that week, I was still focused on the need for a better name and came up with the term "open source software." While not ideal, it struck me as good enough. I ran it by at least four others: Eric Drexler, Mark Miller, and Todd Anderson liked it, while a friend in marketing and public relations felt the term "open" had been overused and abused and believed we could do better. He was right in theory; however, I didn't have a better idea... Later that week, on February 5, 1998, a group was assembled at VA Research to brainstorm on strategy. Attending -- in addition to Eric Raymond, Todd, and me -- were Larry Augustin, Sam Ockman, and attending by phone, Jon "maddog" Hall... Todd was on the ball. Instead of making an assertion that the community should use this specific new term, he did something less directive -- a smart thing to do with this community of strong-willed individuals. He simply used the term in a sentence on another topic -- just dropped it into the conversation to see what happened.... A few minutes later, one of the others used the term, evidently without noticing, still discussing a topic other than terminology. Todd and I looked at each other out of the corners of our eyes to check: yes, we had both noticed what happened...
Toward the end of the meeting, the question of terminology was brought up explicitly, probably by Todd or Eric. Maddog mentioned "freely distributable" as an earlier term, and "cooperatively developed" as a newer term. Eric listed "free software," "open source," and "sourceware" as the main options. Todd advocated the "open source" model, and Eric endorsed this... Eric Raymond was far better positioned to spread the new meme, and he did. Bruce Perens signed on to the effort immediately, helping set up Opensource.org and playing a key role in spreading the new term... By late February, both O'Reilly & Associates and Netscape had started to use the term. After this, there was a period during which the term was promoted by Eric Raymond to the media, by Tim O'Reilly to business, and by both to the programming community. It seemed to spread very quickly.
Peterson remembers that "These months were extremely exciting for open source," adding "Every week, it seemed, a new company announced plans to participate. Reading Slashdot became a necessity, even for those like me who were only peripherally involved. I strongly believe that the new term was helpful in enabling this rapid spread into business, which then enabled wider use by the public."
Wikipedia notes that Linus Torvalds
endorsed the term the day after it was announced, that Phil Hughes backed it in
Linux Journal, and that Richard Stallman "initially seemed to adopt the term, but
later changed his mind."
