How to generate personalised links

Question

how do i set or make my website to generate a personalised link for every person who creates an account on my website i.e if john creates an account he gets a special link that he can share to social media or via message..if john comes across the link and clicks and as aresult creates an account,james is credited for that(may be he get 1point)..kindly share me your answer and anything else i need to know so as i can accomplish that

Answer 1

What you want to do probably require PHP, and no CSS.