The contributors to other organizations like Wikipedia (which at least has the NPV policy) and Vroniplag and basically any public media which has a voting facility are contributing for nothing else than the feeling of a) doing some good or b) correcting some wrong.
The contributors to other organizations like Wikipedia (which at least has the NPV policy) and Vroniplag and basically any public media which has a voting facility are contributing for nothing else than the feeling of a) doing some good or b) correcting some wrong.