4. The Selfie Heard ‘Round The World

The 2014 Oscars hosted by Ellen DeGeneres went viral when she took a group selfie with some of the famous actors with the likes of Brad Pitt, Jennifer Lawrence, Bradley Cooper, Angelina Jolie, Meryl Streep, and Julia Roberts, just to name a few. The blurry group self-portrait taken on a mobile phone broke the internet and became the most re-tweeted tweet in the history of Twitter!