Not even powerful world leaders can compete with boy bands on Twitter.
As the end of the year draws near, Twitter released a report on the top tweets, trends and hashtags of 2015. Watch CNET Update below for the highlights of the biggest moments, and learn about a new #IAmAWitness anti-bullying emoji coming to Twitter. It's also part of the new emoji update coming to Android phones -- but it's not an official emoji:
CNET Update delivers the tech news you need in under three minutes. Watch Bridget Carey every afternoon for a breakdown of the big stories, hot devices, new apps, and what's ahead. Subscribe to the podcast via the links below.