.thread-previews
  %outlet{name: "before-thread-previews", model: "query"}
  .blank{ng-repeat: "thread in query.threads() | limitTo: limit | orderBy: '-lastActivityAt' track by thread.key"}
    %thread_preview{thread: "thread"}

.thread-previews
  %outlet{name: "before-thread-previews", model: "query"}
  .blank{ng-repeat: "thread in query.threads() | orderBy: '-lastActivityAt' | limitTo: limit track by thread.key"}
    %thread_preview{thread: "thread"}

Order before limiting for thread preview collection
Order before limiting for thread preview collection
