Automated spam bots
Some automated spam accounts steal other users' Tweets in order to appear like a real person. If you think you might be experiencing this issue, please file a support request selecting "Reporting spam" from the drop-down. Our Trust & Safety team can investigate to determine if this is the cause. Please include links to the exact username you are reporting, and any relevant status updates (see this help page for detailed instructions on finding a Tweet's status link).
The Twitter Rules include a list of criteria we consider when investigating potential spam accounts. Accounts showing a pattern of repeatedly reposting others' content without attribution, particularly in an automated fashion, may be suspended for spam.