we need an integration between facebook social(like button and share button, comments) and Rules module.
so when we want to add a new Rule, at React on events there will be events:
"user clicks facebook like button"
"user clicks facebook share button"
"user comments using facebook comments"
so according to these we can choose later as action using Points:
Grant points to a user

the general purpose is to give user points when he clicks on facebook like button, facebook share button and when he writes comments using facebook social.
thank you very much,