Calls for proposals and speaker applications at major tech, business, design, education, healthcare, science and creator conferences with deadlines, speaker compensation, travel and fee policies, keynote fee benchmarks and bureau changes, conference cancellations, mergers and format changes, TEDx and TED application windows, podcast and panel guest calls, speaker visa and travel rules for international events, speaking contract and recording rights changes, speaker bureau and marketplace fee changes and accessibility and code of conduct policy changes, with the conference or program first and the deadline in the title.