je

My interview from TED with @kcoleman and @audreyt just went live! Tons of gold in here: -why we stuck with crazy principles like not having an override button -how AI and humans collaborate to write better/more notes than either on their own -how much impact community notes are making -why our algorithm is smarter than regular upvoting/downvoting -new ideas for finding common ground on social media ted.com/talks/keith_co…

【順次廃止】JR東日本、来春から「磁気乗車券」→「QR乗車券」に置き換えへ news.livedoor.com/article/detail… 来年春から、裏面が黒い「磁気乗車券」を順次廃止し、二次元コードが記載された「QR乗車券」に置き換えていくと発表した。改札機にかざしやすいよう、磁気乗車券と比べ3倍近く大きくなる。