purpose to open social media to public

recently, there is a lot of tools and website to earn money as affiliate to promote items and or to win some items through contest
of cause there is a condition on top of it that your social media should be public, and spend some time on top of it to do some research and innovation to post the items to make more people interest on it
some people might think why dun i just focus on one product first, in my opinion focus on one product did not fulfill market requirement, sometime the user is in different platform and you need to change it accordingly, sometime there are huge market in between and you need to manage both of them.

i am difficult to open my social media to public due to some privacy, is not because my own privacy but is friend and family privacy come in, i cant risk my friend and family privacy, what i can do is do some research first and prepare some post in my list and prepare to publish, to have some content on it and earn $$