token revocation

 token revocation  is the process of revoking an OAuth token https://tools.ietf.org/html/rfc7009 / https://indieauth.spec.indieweb.org/#token-revocation.

Servers
Servers that support token revocation:
 * Mintoken
 * Wordpress IndieAuth Plugin
 * p3k
 * IndieWeb module for Drupal

Clients

 * Quill
 * In Quill's settings screen, the "reset" button will also revoke a token.
 * Quill does not revoke the token when logging out of Quill, since it still needs the token for the "post-by-email" function where the user does not have an active session with Quill
 * indiebookclub
 * In indiebookclub's settings screen, the "reset login" button will revoke the token.