Effective August 20, 2018, the Postal Service™ updated part 363 of the Administrative Support Manual (ASM), which covers social media policy. The updates provide additional clarity and guidance to the policy that has been in place since 2011.
The ASM is available on the Postal Service PolicyNet website:
n Go to blue.usps.gov.
n In the left-hand column under “Essential Links,” click PolicyNet.
n Click Manuals.
The direct URL for the Postal Service PolicyNet website is blue.usps.gov/cpim
— Digital Communications, Corporate Communications, 10-11-18