How to get Social Media Reward ?

Truskina

Is there a limit to the links that can be shared? in my area 20 shared links appear and nothing else? I can not complete the task; I do all the steps, I share in fb, I click on the link (sometimes from my husband's account), but for weeks the reward has not been activated.

If there is a limit to the shared links, how are the old links deleted in order to continue sharing new ones? Thank you.