Here we are collecting ideas all around OSM on an ideascale,

http://fosm.ideascale.com

all are welcome to come and vote on what they think is important and to suggest new ideas.

caution :
the website also contains information about dissenting opinions from the majority view (aka fork),
but all of it is related to OSM and no view is prefered (NPOV), that means it is not a fork website, but one to collect ideas how to improve OSM.