No Bickr

There is no bunny equivalent to Twitter. We indoor bunnies live in each other's jacket pockets as it is; the last thing we want is to watch the minutia of each other's daily lives. If such a thing existed, it could indeed be called Bitter, because that's what we'd be.
Access to the Internet is tightly restricted among indoor bunnies. We do not want the human race to discover our existence and come looking for us. Access to the Bunternet, however, is free and widely available. Our friends the Bags use it, too.