What is the Ashley Madison website according to its Wikipedia page?

Ashley Madison is a Canadian online dating service and social networking service marketed to people who are married or in relationships. Launched in 2001, the website is known for its slogan "Life is short. Have an affair." It was founded by Darren Morgenstern. Ashley Madison provides a platform for users seeking discreet extramarital affairs, which has attracted significant attention and controversy over the ethical implications of its service. The site also gained widespread notoriety in 2015 when it suffered a data breach that led to the personal information of its users being leaked.