Starting July 30th, you will no longer be able to log in to a Curse account that was not merged with a Twitch account. If you have not yet merged your Curse account with a Twitch account, please do so here! Otherwise, your account and its content will be inaccessible.
Not sure why people are trolling on this..but anyways.
I played around with battlechatter for awhile, and i must say it really is useful.. especially on Multiplayer servers. My friends and i are now using this on a pvp server to help us tell the difference between who we kill and who we don't. I consider this a wonderful "legal" alternative to the popular client Nodus.