As we say goodbye to the blue bird that we have all known and loved, let's take a look at how Twitter's logo and icon have changed over the years.

Why would the world’s richest man want to undermine the legitimacy of democracy itself?

For technology to truly reshape the world, we must move away from worshipping the cult of personality

Elon Musk became Twitter Inc's (TWTR.N) owner on Thursday, firing top executives and providing little clarity over how he will achieve the lofty ambitions he has outlined for the influential social media platform.