I find it especially galling when for a document title search, I’ll see public domain reports (NASA NTRS PDFs for instance) ranking higher in Google results for

I find it especially galling when for a document title search, I’ll see public domain reports (NASA NTRS PDFs for instance) ranking higher in Google results for buying a print on demand copy via Amazon at significantly inflated prices, or honestly just what is plain disgustingly greedy, the many charlatans selling them as kindle ebooks, sometimes as multiple skus with different prices, trying to profit from people that don’t know any better.