In social networks and on various other communicational platforms a lot of users are registered anonymously. They may be the main sources of blackmail and discredit. If the offender took your pictures or videos and blackmails you, it is likely that he created a fake web account and will try to blackmail you by threatening to send compromising pictures or videos to your family and friends. As you know, it is impossible totally to remove pictures in such case because compromising pictures are located directly on the blackmailer’s computer. Is it possible to investigate and establish the identity of the blackmailer – companies that remove photos and videos from the Internet, provide such services. They can remove compromising pictures from the web and also identify the person who blackmails you. They work both with social networks and other websites.