The Streisand effect is the phenomenon whereby an attempt to hide, remove, or censor a piece of information has the unintended consequence of publicizing the information more widely, usually facilitated by the Internet.
It is named after American entertainer Barbra Streisand, whose attempt in 2003 to suppress photographs of her residence in Malibu, California, inadvertently generated further publicity. Similar attempts have been made, for example, in cease-and-desist letters, to suppressnumbers, files and websites. Instead of being suppressed, the information receives extensive publicity and media extensions such as videos and spoof songs, often being widely mirroredacross the Internet or distributed on file-sharing networks.[1][2]