Facebook puts more bounties on dlang issues

[bearophile]

On Sunday, 12 January 2014 at 00:19:02 UTC, Andrei Alexandrescu 
wrote:
> I've placed on behalf of Facebook a few more bounties on 
> D-related issues.

There are interesting research done on such topics:
http://freakonomics.com/2013/06/05/is-paying-for-blood-a-good-idea-after-all/1

>In Freakonomics, we mentioned Richard Titmuss‘s landmark 1970 
>study on blood donations, which found that offering money for  
>blood actually hurt donations.<

Bye,
bearophile