Election 2017: How can you pop your filter bubble?
It might be the defining feature of politics in the social media age. So how can you pop your own "filter bubble"?
Video journalist: Natalia Zuo
Written by: Mike Wendling
Read more from BBC Trending's special election series, Filter Bubbles of Britain:
DIY campaign ads: Meet the 'micro-Pacs'
Inside the Corbynista Facebook 'army'
What pro-Tory Facebook really wants
Online Remainers: Can't agree who to vote for
The rise of Tory attack ads on Facebook
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