Allows users to nudge other users about nodes they have written, for example asking for updates, ...etc.
There are permissions to allow users to nudge others, as well as options for sending an email with a custom message to the author of node, .
A list of recent nudges is provided as a navigation menu item. A link below the node shows up for the author if there are nudges pertaining that node.
Note that the poke module is similar, but is only user to user, and has no context or knowledge of content.
The author can also be contacted for paid customizations of this module as well as Drupal consulting, installation, development, and customizations.