Meldou, also known as Alex, is a relatively active user on the infamous sub-forum Off Topic.
Meldou's posts tend to consist of short responses, and are generally helpful and or jovial banter. He is commonly thought to be Meldo due to his username, but has stated on many occasions that he is simply an admirer. Meldou is not a very active OTer, which is similar to the actions of Meldo. This is maybe another reason why the two are viewed as the same user.
He is usually seen wearing the ROBLOXian hat titled "Punk Kid".
He has rarely used the package ROBLOXian 2.0.
It is possible Meldou does not care too much about his appearance.