A: Hi AJ,

Thanks for your questions!

1) What is the difference between a participant and a member? Is it that a member can host their own brainstorm session, invite participants etc?

---> A member is a user that has an ExcelWay account. If a member has the right permissions on a project, then he can host their own brainstorm, ect...
A participant is a user that is invited to a workshop, whether he has an ExcelWay account or not. Unlike facilitators, participants have limited rights on a workshop.
You can checkout this video on the differences between participants and facilitators in a workshop : https://youtu.be/dO7JTLELHGQ
And this one dives deeper into roles and permissions in ExcelWay: https://www.youtube.com/watch?v=_7ir30e-JKU

Also, can we customize the look and feel and domain?
White labelling is currently not included in the Business Plan, the one that is available on AppSumo deals. However, it is not impossible that we include it once we've streamlined and automated the process!
That being said, you can attach an image on a project and it displays nicely on the navigation bar. This comes handy when working with clients as it can display their logo there.

I hope this answers you questions :)