In HiPiHi 1.2 beta you can use voice! HiPiHi 1,2 also contains a voice service called ISpeak
What do I need to use voice?Edit
You only need a microphone which is plugged to your computer, and the HiPiHi 1.2 beta client!
How to useEdit
To start using voice, click on the chat button in the client, then click on the microphone icon.