699
Own a Roku TV or streaming device? You're about to see a lot more ads on your home screen
(www.techradar.com)
This is a most excellent place for technology news and articles.
~~Is there some sort of FOSS DIY thing you can make (or buy) that would function like a Roku/Chromecast stick for any TV with a USB port?~~
Er I guess a raspberry pi or similar micro computer could do it quite easily.