Your client — a news and entertainment website — has decided to collect more information about its users and encourage them to register. The solution is to add Like and Comment options that all users can see but only registered users can interact with.

In this sprint, you're tackling the following user story: As a registered user, I want to log in, so I can like and comment.

The acceptance criteria:

• Are fast, simple, and easy
• Request as little information as possible
• Don't interrupt the browsing experience