I thought... maybe it's an idea to make a section in the forum where people can tell what their username was on the old winx forum/site. And make a list of that like the birthday list? And maybe also on which forum they were active like English, Dutch, whatever language forums excisted.
I never got the chance to say goodbye to my online friends and it would be so much fun if people get the chance to reconnect. Or it might be fun to see which people where active in the same time as you even thought you never talked with them back then.
(Please don't tell me I suggested something that already excists )