Selected answers from the Dumb SEO Questions Facebook & G+ community.
Dan Bell: Metrics are one thing, but meeting business goals are another. Had the post driven X`s of views/visits. Has there been a conversion on any product that can be attributed to the post ???
Nikolay Stoyanov: Moz link database shows 1/3 of all the actual links. Also their DA and PA metrics are very easy to manipulate, that`s why link sellers and PBN guys love to use them for measuring link power. I`d strongly suggest Linkresearchtools power and trust metrics as one of the best ways to estimate the authority of a page or domain.