Im interested in make a plugin/module for Joomla 1.7 + Sobipro + Jomsocial.
registered users can send their wished product via message to users they made entries in sobipros selected category.
registered user wanna buy TV Sony, ... the writes a wish, ...and send a "mass mail" to his selected category Electronics. This message gets users who are made entries (added produkt to category electronics) in sobipro category called Electronics. These users will see a unread message in their Jomsocial profile.