Our Valued Friend “opensource” has set-up a chat channel for us on IRC - ##dpf.
A quick way to check it out use a web based client .
The details that you need to enter:
Nickname: - think of something original. Add numbers in case of failure.
Auth to services: Ignore this one
reCAPTCHA: Enter letters from image
Audio captcha: You can use audio captcha in case you have sight problems
I hope this service will be integrated into our website (if I can find time or there will be a volunteer).
Alternatively if you have an IRC client installed click to join or you can learn how to choose one here.
In case you need details:
In order to join the channel you may, for example, type: /join ##dpf