I want to give points to users to their activities like writing posts, writing comments, etc.
I thought to use user meta to store points.
I know that I can use add_user_meta...
But the problem is, there are many ways to register a user for my site like normal reg form, buddypress reg form, Admins can add via admin panel and many more.
So it is hard to add add_user_meta to every where.
Is they any way to add a user meta for all current users and future uses with a default value?