The countries Facebook has left to conquer

Facebook has conquered “the west” almost entirely, as well we South-East Asia and Oceania/Australia.
Since it’s blocked in China, Facebook has pretty much zero market penetration in the world’s largest online market.
Facebook is still weak in Japan, which is also one of the world’s largest online markets.
Facebook is significantly less popular in much of Eastern Europe and Russia than in the rest of Europe.

The countries Facebook has left to conquer