Hello :-)
I am a ravenclaw wizard and I decided not to go into hiding after the recent strenghtening of secrecy statute on Pottermore. 
My nick name on PM is Queue, here I can call myself with my proper name, which is Q. That also implies that I am a huge Star Trek fan. 
I am looking forward to meet my old friends here and possibly make some new ones. I am also sad that I won't meet some of my old friends from PM for various reasons. I wish them the best.
PS: you can also call me Martin (That is my civil name)