The Center categorizes platforms based on the characteristics of the sites where the victim-related images/videos eligible for support are posted, and provides deletion support accordingly. Since dissemination patterns and support methods vary by platform, an understanding of these differences is necessary to accurately assess the circumstances of the victimization.

The platforms currently supported for deletion by the Center include illegal harmful websites, social media (SNS), P2P services, webhard services, search engines, archive sites, online communities, streaming services, and cloud services.