Spotfav is a social network.
Users can follow other users' activities, and can also manage the way they communicate with them.
Users are connected through their favorite spots, or through friends in common.
Spotfav friendship system is really easy and simple.
When you add a user to friends you're following their activities.
You can organize your friends in lists. For example, a list for Tarifa surfers, another for Super cool kiters and another one for sweet beach volleyball babes.
That's not only to classify your friends on the website... that's for choosing who to share your reports and checkins with, when you post them.
And that's the privacy mechanism at Spotfav: your friends can see only the activity you share with them.