US Patent 10116614 Detection of abusive user accounts in social networks

Abusive user accounts in a social network are identified from social network data. The social network data are processed to compare postings of the user accounts to identify a group of abusive user accounts. User accounts in the group of abusive user accounts are identified based on posted message content, images included in the messages, and/or posting times. Abusive user accounts can be canceled, suspended, or rate-limited.