@amirsadrajamali requested a project on how to encode a username in cloud variables This project should list the last 5 Scratchers to have run it (I will see if it works when someone else tries it!). Due to complexities in how Scratch handles string comparisons, this method will convert everything to lower case. The encoding is done by mapping all the symbols in the "characters" variable to their position in that string. So a=1, b=2, c=3 etc and then adding 10 to it to make sure that everything is encoded as a 2 digit number to make it easier to decode. Space is encoded as 00. Please see inside for further comments!
Code taken from my Antfestation project: https://scratch.mit.edu/projects/215189208/