And now we get to have a recursive &quot;but what&#x27;s _your_ bias&quot; discussion. For instance, would a writer for a site which posts professional reviews have a bias (conscious or otherwise) against reviews written by amateurs. Add in the &quot;if that person was good I&#x27;d be out of work&quot; bias and here we are.<p>Note that I&#x27;m talking specifically about the authors critique of the vine program, obviously the review spam is a real problem.<p>That aside, I do find wirecuter to be a good starting place.