As a German guy and long follower of SemperVideo, I was extremely delighted when I saw a video from SemperVideo on DTube. SemperVideo is a German YouTube Channel covering IT topics, and has recently started explaining the basics of blockchain as it's getting more and more mainstream attention. Their YouTube channel can be found here:
https://www.youtube.com/user/SemperVideo
However, now they're also on steemit (and with that, DTube):
https://d.tube/#!/c/sempervideo
This is an important step for the mainstream adoption of Steemit, and I would like to thank them very much.