In reviewing the benefit of transitioning to a user/community driven product design and development process, the availability of platforms such as GetSatisfaction and UserVoice (plus other similar products) have really helped to integrated and collate the information required to feed into the design and development process.
However, I am interested to know the experience that teams have had with the number of ideas generated and the proportion of ideas that end up getting implemented or rejected. Is the extra effort of curating and maintaining these types of platforms worth the effort or is the overhead usually greater than what it is worth?