If you are logged in: 1. Click green flag and see if it is correct. (it should be correct.) 2. Copy this project's link. 3. Log out. 4. Paste the link and go. 5. Click green flag and see if it is correct. (it should be correct.) If you are logged out: 1. Click green flag and see if it is correct. (it should be correct.) 2. Log in. 3. See if it is correct. (it should be correct.) If you find out this is helpful or helps on your project, please love, favorite and share this to friends! This is very useful to detect if the user is logged in. If username = (nothing) is true, then the user is logged out, otherwise the user is logged in. You can use this boolean in your own project. I used this in many projects too! Scratchden9 Studios @ 2022 Free to be remixed.