Revise warning messages for network users: A) Revise warning message for users that attempt to access approved social media sites to indicate that any postings they make must comply with Federal and NRC social media policies and that they are responsible for safeguarding the personally identifiable information of themselves, fellow employees and members of the public. B) Revise the warning message to users and visitors who attempt to access approved social media sites via the NRC Intranet site and public facing website to indicate that activity on NRC social media sites is monitored by the Agency and subject to NRC policies.