T.O.A.D.S.
Authority
Does the writer have authority, or are they ranting and using false information?
Domain
What domain is being used? Is it .gov .edu .org .com or something else?
Sources
Do they have a list of their sources, and if so, are those sources a mix between both sides, or are they biased?
Timely
How frequently is the information managed and, if it is needed, updated?
Objectivity
Is the writer including both arguments, or is it biased or slightly skewed a certain way?