Terrorist groups, hate groups and criminal organizations are part of the most restrictive level, Tier 1.
The list, he said, is constantly updated.
“Defining & identifying Dangerous Orgs globally is extremely difficult.
There are no hard & fast definitions agreed upon by everyone,” he said.
The Tier 1 list, he said, includes more than 250 white supremacist organizations.
Facebook has faced pressure to be more transparent about its policy against dangerous individuals and organizations.
The board also recommended that Facebook publicize its list of dangerous organizations and individuals or list examples.
