Eric Binnion

cranewest

Allows admins to deactivate a user as opposed to deleting a user. Works with web and XML-RPC based authentication.
Once installed and activated, a checkbox appears on the user profile settings page. When checked, the user will not be able to login with the account. If they attempt to login, <code>This user has been deactivated. Please contact the administrator.</code> will be displayed in the login error box.

Deactivate WordPress Users

Allows admins to deactivate a user as opposed to deleting a user. Works with web and XML-RPC based authentication.

tleen

Anchor’s Away is primarily designed to keep users from navigating away from an active page. This is useful, for example, if you are demonstrating a live website design but other areas of the website are not ready for viewing.

Anchors Away

This plugin deactivates clicks on hyperlinks with an optional popup message.

Deactivate WordPress Users vs Anchors Away