소셜동향 2018 페이스북 개발자 컨퍼런스 링크 '김용환' 2017. 4. 26. 17:06 https://developers.facebook.com/videos/f8-2017/f8-2017-keynote/https://newsroom.fb.com/news/2017/04/f8-2017-day-1/https://www.wired.com/2017/04/everything-facebook-announced-at-f8/ 저작자표시