Hello, Already paid few time for high DA guest post in the market place and do the same by myself with a good article So are really necessary, to pay $350 for a link? For the biggest site as Forbe yes I think it is necessary to have a guy in the place, but for the high middle+ DA site as digitjournal.com ? How do you proceed ? in first you post one good article, and few days later another good article with your link (and other links for not look like spam), or directly your article with your link site? Thanks!