Trending: Twitter, Facebook and more social media news
On this week's video bulletin, we have news on Twitter's tough new privacy rules, the UK city hosting the global Social Media Week and more hacking woes for Playstation.
As well as rounding up all the social media headlines, our Trending Talking Point asks whether Groupon is about to be killed off by Facebook Deals.
Trending is brought to you by The Drum, produced by Wallop Video and sponsored by PR and social media agency Umpf.