Newsletter service (also called 'Digest'), introduced in July 2011, dishing out the top posts of a Stack Exchange site

Delivered right to your inbox, the newsletter service serves up the cream of your favourite Stack Exchange site for the past week.

Each edition hits you with:

  • Top questions and answers
  • Important announcements
  • Unanswered questions

Where relevant or applicable, you may also be served a side dish of such helpings as:

A list of all newsletters across the network (and previews) as well as an option to change your subscriptions is available at the Stack Exchange newsletter hub.

From the Stack Exchange blog