Beyond hybrid, organized and virtual space-based methods in multi-plaintiff cases Frauds are constantly changing Golnoosh Sadat Taleb Hashemi, a basic lawyer of a judicial system: a considerable part of multi-plaintiff cases are economic in nature; Including cases related to cryptocurrency, illegal car and real estate foreclosures, and public fundraising. One of the most important changes is the transition from traditional methods to hybrid methods, organized and based on virtual space. Today, social networks, extensive advertising and creating a professional image can win the trust of a large number of people in a short period of time. In many cases of multiple plaintiffs, a collection may operate for a period of time, have extensive publicity, have a physical office, or even claim a license. Prevention is better than cure; If people take the advice of lawyers and legal advisers to conduct their affairs from the very beginning, the commission of various crimes will be reduced to a great extent. More details rate on social networks.