Comment system stored and administered separately from the reviewed content allowing content following, author copyright, author reputation and comment filtering
Several inventions are disclosed to organize Comments separately from the Content provided system.
Authors: Douglas Semonche, J.D (Berkeley) & Eugen Tarnow, Ph.D. (MIT)
In the same group as Facebook's patent 9311678 by Ray C. He, Fasciano Austin Haugen, Catherine Cissy Lee, Evan Sharp
Here is a mockup: