Remember when we all thought the world would end in 2012? Take a nostalgic trip back to the 2010s as we explore the trends, tech, and social media phenomena that defined the decade but didn't survive. From defunct gadgets to embarrassing selfie poses, these are the things we've definitely left behind.
2010s trends, social media history, Facebook poking, Blackberry phones, Windows Phone, Google Glass, Xbox Kinect, Nintendo 3DS, PlayStation Vita, Flappy Bird, MP3 players, Tumblr, viral challenges, duck face, 3D TV, Vine app, Mayan calendar, GPS devices, contouring makeup, Facebook albums, Documentary, Education, Science, People, watchmojo, watch mojo, top 10, list, mojo