The share.ez.no team is taking care of the eZ Community's infrastructure. It ranges from this website, to projects.ez.no, planetezpublish.org, pubsvn.ez.no, ezpedia.org. They can be followed through their blog, and contacted directly through their respective profiles. Two main tools are used to gather feedback on the infrastructure :
So feel free to feed your ideas, remarks, or bugs you found through the issue tracker or the forums, this helps making everyone's life better !
And if you feel you can contribute to evolving these platforms, you should join the share.ez.no team. Just tell us : contact us.