Big news here for us today… the first episode in the new Today FM Investigates video documentary series has just dropped.

UNSOCIAL MEDIA: Following the Trolls looks at the all-pervasive scourge of those who post  hateful comments about others online.

You can watch the doco by texting Trolls to 3920, and the series is also available as a podcast - download the Rova app on apple or android .

Investigations Editor Wilhelmina Shrimpton is here to tell us more.

See omnystudio.com/listener for privacy information.