Sirena is a journalist and editor based in London focusing on politics, business technology and lifestyle. She tweets @sirenabergman and blogs at sirenabergman.com
Why the YouTuber bubble is about to burst
This week’s Instagram update marks the final nail in the coffin for Snapchat
Podcasts are more popular than ever, so why is the tech stuck in the past?
How app-based storytelling is reviving the novel of letters
The no-sharing culture: Why Uber-style food-sharing services just can’t succeed
Posted by Sirena Bergman on August 1, 2017 
