Gabbly is a free, public and fast chat service that allows you to chat around any commercial or personal webpage. This module places a link in your website that opens a custom size pop-up chat window where your users automatically get its username as chat’s nick. There is option to enable visitors to chat and they’re logged as something like GuestXXXX. With this module you can display the quantity of current chatters, because it integrates a Gabbly provided image with this information for your site. At this moment Gabbly does NOT offer user autentification, but this is a really cool tool for website’s users.