tag a contact. for example I write “@contact1@jappix, I love you”, it will publish the message on contact1 channel. As the “publish on the wall” function on facebook. and contact1 will receive a notification.
and jappix will display just contact1, I love you, not the entire JID.
the avatar the user will see will be the avatar of the poster.
give the user on which channel we publish the right to delete the mention. The post won’t be delete, just the mention. It will keep display on the publisher channel, with “contact, I love you” as a normal message.
maybe we could use this: https://github.com/twitter/twitter-text-js