Founder and CEO of reCAPTCHA and Duolingo
TED Talker on "What Makes a Word Real?"; English Professor at the University of Michigan
The Word on Language and Grammar with Anne Curzan - YouTube
Research Director & Founder of the Wild Dolphin Project; Author of "Dolphin Diaries"
Cognitive Scientist, Author & Political Strategist
The Little Blue Book: The Essential Guide to Thinking and Talking Democratic
Internet Linguistics Expert & Author
Behavior Analyst & Body Language Expert