{:ok, activity} = TwitterAPI.create_status(user, %{"status" => "hey @#{other_user.nickname}"})
{:ok, [notification]} = Notification.create_notifications(activity)
{:ok, activity} = TwitterAPI.create_status(user, %{"status" => "hey @#{other_user.nickname}"})
{:ok, [notification]} = Notification.create_notifications(activity)