Cristóbal,

          I "don't do" social media of any sort, but many business people consider it an absolute must, so I wasn't sure what your level of desperation/interest might have been.

          I seldom go for paid resources until I've at least tried the free ones that are available and that I can find.

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Brian - Windows 10 Home, 64-Bit, Version 1809, Build 17763  

   Explanations exist; they have existed for all time; there is always a well-known solution to every human problem — neat, plausible, and wrong.

         ~ H.L. Mencken, AKA The Sage of Baltimore