He is an advisor to non-profits, international organizations,a nd professional foundations and groups. He is a frequent speak on Internet freedom and other issues.<ref>[http://www.icann.org/en/committees/alac/guerra-en.html ICANN.org]</ref> | He is an advisor to non-profits, international organizations,a nd professional foundations and groups. He is a frequent speak on Internet freedom and other issues.<ref>[http://www.icann.org/en/committees/alac/guerra-en.html ICANN.org]</ref> |