Official City of Seattle websites and related social media sites harvested through Archive-It beginning in July 2012. As of 2020, social media sites are available through Social Media Archive.

Records on city programs and departments collected and maintained by Mayor's Office staff.

Records include correspondence, memoranda, reports, and other materials relating to City programs and services during Mayor Mike McGinn's administration.

Correspondence from Mike McGinn's email account during his tenure as Mayor.

Records and information related to the process of selecting a new Seattle Police Chief during Mayor Mike McGinn's administration.