Since 2006 he is married to Mika Matsuzaki , having used mathematically constrained wedding vows at the marriage ceremony .
He is a speaker for the GNU Project , and serves on the board of Software Freedom International ( the organization that organizes Software Freedom Day ) .
Since 2006 speaker is married to Mika Matsuzaki , having used mathematically constrained wedding vows at the marriage ceremony .
He is a speaker for the GNU Project , and serves on the board of Software Freedom International ( the organization that organizes Software Freedom Day ) .