Ever since I joined PG I have come across nothing but the best, whenever I think- "I guess this is it" PG proves me wrong all the time.
Coming to the new "Initiative" I would say tht PG has gone by its trait by keeping it open sourced(wherein users can post questions). I guess this is the best way to maintain a repository of questions which can be accessed at any time of the day.
PS.-> one suggestion from my side however, I couldnt see the
link to this on the homepage anywhere...i guess it shud be highlighted on the homepage...

On offence meant just a suggestion
One again a gggggreat initiative