Lists are an optional way to you organize your friends on Facebook so you can filter the stories you see in News Feed or post an update for specific people from one part of your life, like your coworkers or friends who live near you.
To help you get started, you have lists for: Close Friends: You can add your best friends to this list to see more of them in your News Feed and get notified each time they post. You also have the option to
turn these extra notifications off.
Acquaintances: This list is for friends you don’t need to stay in close touch with. People on your acquaintances list will rarely show up in your News Feed. You can also choose to exclude these people when you post something, by choosing Friends except Acquaintances in the
audience selector.
Restricted: This list is for people you’ve added as a friend but just don’t want to share with, like your boss. When you add someone to your Restricted list, they will only be able to see your
Public content or posts of yours that you tag them in.
Note: Your friends won’t get notified when you add them to these lists.
You also have smart lists and custom lists.Smart lists are lists that update automatically based on info you have in common with select friends, like a school, job or city. So, if you live in San Francisco, you’ll have a list of all of your Facebook friends who live within 50 miles of San Francisco. You can
change this distance to adjust the size of the list, or manually
add or remove people from this list. This list updates automatically as your friends update their profiles (timelines). For example, if 10 of your friends live within 50 miles of San Francisco (according to their Facebook profile/timeline), they’ll be listed on your San Francisco smart list. If 2 other friends change their profile (timeline) to indicate that they also live within 50 miles of San Francisco, your smart list will automatically update to include them too.
You can also
create custom lists to organize friends as you like. You choose who goes into these lists and what (if any) privacy restrictions apply. Note that you’re friends won’t get notified when you add them to
custom lists.