David Nind is one of a kind. Neither he nor the organisation he works for use Koha, but he has been active in the community for many many years. He helps with maintaining the wiki, running the twitter account, answering many many emails on the mailing list, attending user groups and so much more. The work he does has been incredibly valuable and is a major part of the success of Koha.
So thank you very much David
Kōrerorero 