http://www.studiopigeon.pl/upload/cms/slider/Concm5285debcd31b9_Goldenline.PNG At the beginning , I will describe briefly what is goldenline and linkedin. These are social networking sites aimed at finding work for users and help recruiters to select the best candidates. The main source s of income are sold services and tools for recruiters. If you want to learn more don't hesitate to check the pages www.goldenline.pl and www.linkedin.com http://epromocja.pl/wp-content/uploads/2014/01/LinkedInAudit.jpeg Ok, so we have two similar sites, with a similar business strategy, but there is one international and one local. LinkedIn has 277 million registered users and GoldenLine only one and a half. LinkedIn annual revenue counted in billions ( https://www.google.com/finance?q=NYSE:LNKD&fstype=ii ), the Polish website has several million (statistics shown at the conference “Aula Polska” by Karol Traczy...