Unfortunately there's not a lot in the way of spontaneous CI anymore. Most RPs nowadays are either prep-planned chat deals or forum.
As for RPGWW Chat in general, most of the time is a dead period for it as of late, but usually whenever a person does an invite run, there's always a good half-dozen to a dozen people that stick around in it for a few hours. If no one's in it when you check it, try pulling a few people in and it should get up some more activity.
Also: Hey, good to see you around again!