Liking a list
Liking a list shows your support. It increases the popularity and ranking of the list. When you like a list, it shows every user that follows you that you liked that list. They will receive a notification in their feed. This is a good way to share content with your followers.
You can like a list by clicking on the "heart" icon for each list:
Following a list
To follow a list, click on the "Follow List" button:
If you follow a list, you will see notifications in your feed whenever that list is updated.