It seems as if the Open Space principles and the Law of Two Feet have been designed specifically for autistic communication and collaboration needs. Even the way of initiating conversations in Open Space feels highly intuitive from an autistic perspective:

1. write down and briefly explain a problem statement,
2. listen to other problem statements, and then
3. allow participants to self-organise around specific topics of interest

Source: What CAN be misunderstood WILL be misunderstood | The Aspergian | A Collective of Autistic Voices