UserPress is a wiki plugin for WordPress. It is one of the few WordPress wiki plugins in active development.
The software is designed to be used from a web site’s frontend (as opposed to the wp-admin backend).
UserPress does not currently support any kind of wiki markup. However, it may be possible to add such functionality through a third-party plugin.
Additional functionality such as automated backups and page caching can also be performed using existing WordPress plugins.
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