IRC channel

From here you can ask online without the needing of any kind of phone call.

This IRC client doesn't need a previous installation and can be used with any Java applet enabled browser. You can install the Java runtime if necessary.

Choose your identifying nick and press [enter].

If there's someone else using this nick, the system will identify you with your nick followed by a random number among 00 and 99.

Once you access to the IRC, you shall authorize the installation of the Java applet signed by Philippe Detournay.

Click the red button you will find on the upper right corner to close the IRC client.