Suggestion

[DelFDgfd_gT]

Is it possible to send instant messages to online users on VBulletin ?

[mjames]

What do you mean "instant messages"? Are you referring to Private Messages? That's about as close as you can get aside from using remote IMs like AIM, ICQ, MSN, etc.

[DelFDgfd_gT]

I'm not referring to private messages, but to somekind of instant message like ICQ, AIM etc, but then in vBulletin style :)