You can contact the organizers via the following email adresses:

orga (at)
for contact organisers and organisational issues

cfp (at)
for congress program-related stuff

tickets (at)
for questions concerning the ticket sale and tickets

press (at)
for press and pr issues

supporter (at)
for information for supporters

Interactive media

IRC – IRC-Channel #balccon at Freenode (

Twitter –

You won't get any official information there, but you can get in contact with a lot people participating at the congress.
Most of them will be able to answer main questions as well.