From the BBC:
At a short ceremony led by (Hrant) Dink's close friends and family, crowds of people marked his murder at 1457 (1257 GMT) on 19 January 2007 with a moment of silence outside the offices of the Agos newspaper (in Istanbul).
You are here for justice today - a scream for justice rises from your silence
Rakel Dink
The murder triggered widespread anger and shock in TurkeyDozens of carnations and candles were laid at the spot where the 53-year-old died. ...
The murder of Mr Dink triggered widespread anger and shock in Turkey, and caused massive crowds to take to the streets, chanting: "We are all Armenians, we are all Hrant Dinks."
Mr Dink was a hate figure for extreme (Turkish) nationalists and had received death threats before he was killed.
He was well-known for writing articles about the mass killing of hundreds of thousands of Armenians by the Ottoman Turks in 1915.