Board Thread:General Discussion/@comment-74.34.58.150-20140102222045/@comment-11549959-20140107042853

Starting Hearthfire will bring a letter from the Jarl of Falkreath, the Pale, or Haljmarch; or a letter from Constance Michel.

Starting Dawnguard, an Orc will meet you in a town and ask if you want to join the Dawnguard.

Starting Dragonborn, two cultists will ask if you're the Dragonborn, then attack you.