Mini Facebook for monkeys :)
http://monkey-book.herokuapp.com/
You can:
• Add yourself as a monkey;
• View profiles of all monkeys;
• Edit profile of your monkey;
• Remove monkey (if you're an admin);
• Friend (follow) and unfriend (unfollow) other monkeys;
• Each monkey can have multiple friends;
• Add best friend to a monkey (only one best friend is allowed);
• List monkeys;
• Show monkeys names, name of the best friend (if any) and number of friends;
• Sort monkeys by name, name of the best friend and number of friends.