We’ve conformed to Facebook’s changes, so feeds should work again — you’ll get game reminders in your Facebook news feeds. (Facebook certainly doesn’t make things easy for outside applications…
)
You can also once again show your HappyTC teams on your Facebook profile (you have the option of either putting them on your “Wall and Info Tab” (aka profile) or your “Boxes Tab”. Open the HappyTC app on Facebook, and click “Add to Profile“:

Add your teams to your Facebook profile!
Another minor update (oft-requested): bulletins — those little notes you can post on your team schedule at the right hand side — now expire after three months. (That is the default; it can be configured differently for each team.)
And: take our quick survey! (Should we add Twitter feeds to HappyTC??)
