QuickBlox MapChat Widget is a WordPress plugin by QuickBlox Team that adds a MapChat (chat integrated with map) widget to your website. You can chat over a map or in chat room.
Build your own widgets using ready to go modules for web and mobile with QuickBlox. QuickBlox provides ready-to-go modules to add new functionality to your mobile and web apps. QuickBlox powers your apps with great functions and features that are easy to add during development and to quicken it. There are free and paid for options.
Plugins Website: http://quickblox.com/
Universal script to embed this widget on any website” http://quickblox.com/apps/mapchat/
Download: http://wordpress.org/extend/plugins/quickblox-mapchat/