![We debate 8K, Twitter faces the music and Facebook fans flee (CNET UK Podcast 544)](http://news.littlecdn.com/600x360/1536392469_5b937d15aed4e.jpeg)
We debate 8K, Twitter faces the music and Facebook fans flee (CNET UK Podcast 544)
Tech giants face politicians as we check out the latest gadgets coming to your home -- and ask if it's time for a BlackBerry comeback. 8K TV: What you need to ...