Well, as you correctly point out, Nokia is gone now. All the info you find here is kindly provided for free by the folks who frequent this board (perhaps with varying degrees of kindness ).

But yes, if you find that the information here is either incomplete or could be presented in a better manner, please do go ahead and improve the Maemo Wiki! It is up to all of us here to keep this site up to date, as Nokia isn't going to do it for us. When you see something here that could be done better, go ahead and do it!