I saw your message about posting a call for participants in your upcoming research for your Master's thesis. I think this is wonderful, and you should absolutely do it! In fact, this is what I envision as the Alliance grows, that it will truly be a place where like-minded individuals can find resources and collectively support each other in bringing soul into the world.
I would suggest you post your call in the Forum section unless you have a better idea--Because that is open to everyone in the community, more people will see it there. Also, feel free to post it again in a few days or weeks if it gets buried before you get the responses you want.
Good luck, and let me know if I can help.