What Twitter’s jumping heart taught me about emotional impact

Twitter marked its tenth birthday last week by giving us all something fun – a delightful little animation when you ‘liked’ a tweet. As soon as the big day was gone, so was the animation. And I want it back permanently. Every time I ‘liked’ a tweet that day it felt like a little burst of happiness. Now we’re back to the normal, more muted animation and it feels like the come-down after an epic party. I was hoping Twitter’s new h