Hi Arturas
If you want to do it then that is exactly how it works. You just quote the most recent thread with the list in it, remove the strange bits in brackets and add your self in. There is no prize, no one checks if you are telling the truth and a lot of people on the forum walk much further but don't feel the need to write it down.
It is definitely not compulsory, you don't HAVE to do anything.
Welcome to the forum.
Ridge