Click the green flag and watch the list grow. At the very end of the list will be the length of you username. If your username is over 100 letters, you will mess up the list and the code behind it. You don't have to be logged in to use this (though you can't use this if you do that)
Thank you Leafino for giving me the idea for the script behind this. It is true, the project uses 1 script. It does that by reading code, adding you, and remaking the code. Use this if you want (give me credit though). 1s1s1c cloud list: https://scratch.mit.edu/projects/96916138/