Alaska's Gold was developed through a grant from the National Historical Publications and Records Commission by the Division of Libraries, Archives and Museums, the Alaska Dept. of Education and Early Development. 1999. All rights reserved.
DM is a texting acronym that means Don't Mind. The acronym means Doesn't Matter. Also is an abbreviation meaning Direct Message.
Hmmm has different meanings in different contexts but it is rather confusing - The conversation has become saturated/stale (for the day/night). Hmmm means that there is no point in continuing at the moment.