WHO: Korrin, Pel, Araceli, Kas, and Katniss. Later Sam and Vivienne.
WHAT: Hunting down ingredients for her spirit blade and forging it afterward.
WHEN: At any point after the Kirkwall mission but before returning to Emprise du Lion.
WHERE: The Fallow Mire/Skyhold
NOTES: Stemming from her notice here. As Pel's goal is the same, she's welcome at all stages involved.

CW for the Fallow Mire portion: Probably violence and lots of flirting.

WHO: Warden!Felix and OPEN. (Starters for Kaiden, Bruce, Dorian, Ellana, and Adele. If you want your own starter just ask!)
WHAT: Felix returns after his Joining and looks much better. Also he's hungry. (The Kaidan thread is during training, set before they return to Skyhold.)
WHEN: About a week or two after Felix's Joining.
WHERE: His training took place at the remains of Haven, the rest is at Skyhold.
NOTES: None yet!

WHO: Anders and You*! (*unless you are someone who will turn him in. ONE DAY THERE WILL BE CR. /reaches sadly)
WHAT: Detlef going about his days, helping out, being argumentative, everything
WHEN: Mid-Wintermarch
WHERE: Skyhold
NOTES: Probably nothing? I'll edit if that changes

WHO: Dorian Pavus and his devoted hangers-on.
WHAT: The last couple of weeks before Dorian is headed up north only to return much better dressed.
WHEN: The latter half of Wintermarch.
WHERE: Skyhold.
NOTES: This is a catch-all for pre-planned threads, rather than open prompts. PM or plurk me if you'd like to do something!

WHO: Evie Frye and semi-open.
WHAT: Evie builds herself a reputation by doing various things in the refugee and force camps whilst she gets a feel for the place.
WHEN: Mid to late Wintermarch.
WHERE: Skyhold.
NOTES: Catch-all for ~various things~. This is mostly here to explain what she has been doing before she goes to harass various Seeker parties and officially joins the Inquisition, SO. Starters below for interested parties! If you'd like to do something, either PM me or use this plurk and I'll add one for you.