PingBack is a protocol for remote cross-site notification of added URLs.
A related protocol is TrackBack.
Ideally both could replace the less reliable RefererLogging (abused by web/link spammers).
Requires XML-RPC and an HTTP/HTML-meta header for auto-discovery.
| status | wiki engines | |
| Implemented | ErfurtWiki | |
| Developing | - | |
| Intend to Develop | - | |
| Considering | MoinMoin | |
| Rejected | - | |