Watching youtube on your tv set
I love being able to watch youtube on my tv. Sometimes the quality isn't that great, but at least I get to watch something I've never seen before or something have been wanting to watch again for years and years.
I watch via my Roku streaming device. I can search on the Roku channel on the device, or I can find a movie on youtube using my desktop or ipad and then cast it to my Roku using the Chromecast button on the video.