Top 10 domains submitted in this was.
[Domain, link counts]
github.com 7819
www.youtube.com 3990
hackaday.com 1590
www.theguardian.com 1553
en.wikipedia.org 1509
arxiv.org 1317
www.theregister.com 1196
arstechnica.com 1001
www.nytimes.com 967
medium.com 910