Facebook utvecklar en dislike-knapp? http://recode.net/2015/09/15/facebook-is-finally-developing-a-dislike-button/

Nån sorts komplementknapp http://marketingland.com/zuckerberg-facebook-is-close-to-testing-an-other-than-like-button-142663

Sympatiknapp http://mashable.com/2015/01/25/facebook-sympathy-button/

Facebook borde ge mer möjligheter att visa olika känslor http://venturebeat.com/2015/09/15/like-or-dislike-facebook-should-take-a-lesson-from-pixars-inside-out-and-let-you-express-more-emotions/

Snapchat Replays http://www.theverge.com/2015/9/15/9330955/snapchat-replay-snaps-paid-in-app

Snapchat växer upp http://www.theverge.com/2015/9/15/9334125/snapchat-growing-up-replay