Wikipedia
Wikipedia (/ˌwɪkɪˈpiːdiə/ (
listen), /ˌwɪkiˈpiːdiə/ (listen) WIK-ih-PEE-dee-ə) is a multilingual online encyclopedia with exclusively free content and no ads (though donations are accepted), based on open collaboration through a model of content editing using web-based applications such as web browsers, called wiki. It is the largest and most popular general reference work on the World Wide Web,[3][4][5] and is one of the most popular websites by Alexa rank as of April 2019.[6] It is owned and supported by the Wikimedia Foundation, a non-profit organization that operates on money it receives from donors to remain ad-free.[7][8][9][10]
Wikipedia was launched on January 15, 2001, by Jimmy Wales and Larry Sanger.[11] Sanger coined its name,[12][13] as a portmanteau of wiki (the Hawai’ian word for “quick”[14]) and “encyclopedia“. Initially an English-language encyclopedia, versions in other languages were quickly developed. With 5,861,248 articles,[notes 3] the English Wikipedia is the largest of the more than 290 Wikipedia encyclopedias. Overall, Wikipedia comprises more than 40 million articles in 301 different languages[15] and by February 2014 it had reached 18 billion page views and nearly 500 million unique visitors per month.[16]
In 2005, Nature published a peer review comparing 42 hard science articles from Encyclopædia Britannica and Wikipedia and found that Wikipedia’s level of accuracy approached that of Britannica,[17] although critics suggested that it might not have fared so well in a similar study of a random sampling of all articles or one focused on social science or contentious social issues.[18][19] The following year, Time magazine stated that the open-door policy of allowing anyone to edit had made Wikipedia the biggest and possibly the best encyclopedia in the world, and was a testament to the vision of Jimmy Wales.[20]
Wikipedia has been criticized for exhibiting systemic bias, for presenting a mixture of “truths, half truths, and some falsehoods”,[21] and for being subject to manipulation and spin in controversial topics.[22] But by 2017, Facebook announced that it would help readers detect fake news by suggesting links to related Wikipedia articles. YouTube announced a similar plan in 2018.[23]
Homeacre-Lyndora
Homeacre-Lyndora is a census-designated place (CDP) in Butler County, Pennsylvania, United States. The population was 6,906 at the 2010 census.[1]
Lyndora was linked to Butler, Evans City and Pittsburgh in 1908 by the Pittsburgh, Harmony, Butler and New Castle Railway, an interurban trolley line. The line closed on 15 June 1931, and the trolleys were replaced by buses.
Homeacre-Lyndora occupies a broad portion of central and northern Butler Township, north and west of the city of Butler. The U.S. Census Bureau locates the CDP at 40°52′10″N 79°55′14″W (40.869461, -79.920460),[2] but it consists of several developed areas separated by forested valleys. The Homeacre portion of the CDP is located on high ground west of Butler, while Lyndora is directly adjacent to Butler in the southeast corner of the CDP, in the valley of Connoquenessing Creek. The CDP is bordered by Meridian on the west and by Shanor-Northview in Center Township on the north.
U.S. Route 422, the Benjamin Franklin Highway, passes through the CDP, leading east 22 miles (35 km) to Kittanning and west 25 miles (40 km) to New Castle. Pennsylvania Route 356, New Castle Road, follows the old routing of US-422, leading east into downtown Butler, and joining 422 in the northwest corner of the CDP. Pennsylvania Route 68 joins PA 356 in the Homeacre part of the CDP, leading east into Butler but traveling west to Connoquenessing, Evans City, and Zelienople. Pennsylvania Route 8 passes through the eastern part of the CDP, interchanging with US 422 and leading south into downtown Butler and north to Harrisville and Franklin.
According to the United States Census Bureau, the CDP has a total area of 6.6 square miles (17.2 km2), all of it land.[1]