Barcelona is working to become a citizen-driven "living lab" city through several initiatives:
1) The Barcelona Lab model encourages innovation from all citizens by connecting communities through high-speed broadband and digital infrastructure.
2) One effort is Fabra i Coats, a cultural space connected at 10Gbps that serves as a node for public WiFi and experimental networks.
3) This connectivity allows citizens to participate in "collective experiments" beyond just providing or consuming data, helping foster citizen science.