Content license for pages
The iGEM parts registry has always been under a CC-BY-SA license and the team wikis are under CC-BY. The igem.org pages do not have a license clearly stated on their pages, and I do not know what HQs policy is for them.
For the technology pages, I believe that it would be appropriate to share the content under a CC-BY license, since we want it to be a community resource and able to incorporate (curated) materials from a wide range of contributors, including teams. Is that acceptable to HQ?