In September 2008, Gabriel was named as the recipient of Amnesty International's 2008 Ambassador of Conscience Award. In the same month, he received Quadriga United We Care award of Werkstatt Deutschland along with Boris Tadić, Eckart Höfling and Wikipedia. The award was presented to him by Queen Silvia of Sweden.
In September 2008 Gabriel was named as the recipient of Amnesty International's 2008 Ambassador of Con,science Award. In the same month, he received Quadriga United We Care award of Werkstatt Deutschland along with Boris Tadić, Eckart Höfling and Wikipedia. The award was presented to him by Queen Silvia of Sweden.