We are David J. Peterson (creator of Dothraki and Valyrian from Game of Thrones), Marc Okrand (creator of Klingon from Star Trek), and Paul Frommer (creator of Na'vi from Avatar). Ask us anything!
Hello, Reddit! David (/u/dedalvs), Marc (/u/okrandm) and Paul (/u/KaryuPawl) here to answer your questions and celebrate the release of the feature documentary Conlanging: The Art of Crafting Tongues by Britton Watkins (/u/salondebu), Josh Feldman (/u/sennition) with help from William Annis (/u/wmblathers). You can watch it at http://conlangingfilm.com
Ask us anything about language creation, our documentary, or any of the projects we've worked on (except the ones we have to keep secret :->).
UPDATE - thanks everyone for the questions, we're going to be winding it down soon. Adajyá!