TEDx

TEDx are independent TED-like events, which can be organized by anyone who obtains a free license from TED, agreeing to follow certain principles.[66] TEDx events are non-profit but may use an admission fee or commercial sponsorship to cover costs.[67] Similarly, speakers are not paid. They must also relinquish the copyrights to their materials, which TED may edit and distribute under a Creative Commons license. A TEDx event is organized by volunteers from the local community, and just like TED events, it lacks any commercial, religious or political agenda. Its goal is to spark conversation, connection and community. https://en.wikipedia.org/wiki/TED_(conference)#TEDx

https://en.wikipedia.org/wiki/List_of_TEDx_conferences