With 2 billion users online and more viewers on Facebook combined, the Internet can serve as your own eyes and ears to find offbeat information. Don’t post details that could compromise your investigation. Quora.com is often described as a reverse-Wikipedia, where users can post and answer some of the most interesting and outlandish questions on the Internet. Topic-specific message boards and forums can sometimes zero in on even more explicit answers. Using websites that share criminal information, posting on LinkedIn.org or even starting a fan page on Facebook for.”]
Source: https://www.csoonline.com/article/2128910/5-free-ways-to-use-crowdsourcing-for-investigations.html