Today, Wikipedia celebrates 25 years of being our ubiquitous source of information on everything from polar bears to conspiracy theories. Love it or hate it, it’s hard to imagine the internet without Wikipedia as a foundational idea of community collaboration. #OTD in #ComputingHistory in 2001, Wikipedia co-founder Jimmy Wales made the first edit to the site by typing the phrase "Hello, World!" This milestone marked the official launch of the platform as a collaborative, open-source encyclopedia