Kari Paul and Alex Hern join Jordan Erica Webber to discuss how the big social media platforms are tackling the sticky issue of political adverts. Dr Kate Dommett also talks about how UK political parties could use or misuse social media as they launch their general election campaigns.. Help support our independent journalism at <a href="https://www.theguardian.com/chipspod">theguardian.com/chipspod</a>