Colab is a social network for citizens. It lets anyone monitor their city's daily issues, elaborate solutions and evaluate public services, sharing their thoughts and findings with their friends and other citizens. Colab will disrupt democracy by making citizens' voices matter and by building the bridge between them and the public management. It's like Facebook, but only for serious everyday issues of a city. We haven't launched yet, but we already have 1,000 citizens on the waiting list.