This document summarizes Facebook usage statistics in three Baltic states - Estonia, Latvia, and Lithuania - as of October 2010. It finds a small growth in usage in Estonia and Latvia, but a decline in Lithuania, mainly among the 18-34 age group. Latvia had a slightly higher share of users compared to August, taking share from Lithuania. The gender split remained unchanged, and users in the Baltic states trended older as the 35-44 age group grew. Some remarks provided additional context about the data.