-- | Expand children comments that weren't fetched on initial load.
--   Equivalent to the web UI's "load more comments" button.
getMoreChildren :: Monad m
                => PostID -- ^ @PostID@ for the top-level
                -> [CommentID] -- ^ List of @CommentID@s to expand
                -> RedditT m [CommentReference]
getMoreChildren _ [] = return []
getMoreChildren :: Monad m
                => PostID -- ^ @PostID@ for the top-level
                -> [CommentID] -- ^ List of @CommentID@s to expand
                -> RedditT m [CommentReference]
getMoreChildren _ [] = return []
getMoreChildren _ [] = return []