Youtube activity of "" (@MarkRober) commenter.

Name
YouTube id UCY1kMZp36IQSyNx_9h4mpCg
YouTube name id @MarkRober
Found user comments 125
Hearted comments 11
Comments grouped by channel "Alan Becker"
"Jim Browning"
"Kurzgesagt – In a Nutshell"
"Kyle Hill"
"Mark Rober"
"SmarterEveryDay"