I just got word that TalkNav has set up a book of condolences site in memory of Torsten brand. People can leave messages, and if they wish, donate money through PayPal to a fund that will go to his family. The messages will be printed and put in a book for the family. You can sign it here.
Just so you know, the donations are in pounds, I don’t know if you can change it. So use your favourite currency-converter to figure out what your desired donation amount would be in British pounds.
I hope the book and fund can help the family with the grieving process.