TwLng is Buffer for Content with six main features:<p>1. Post content to Twitter that is longer than 140 characters
2. Add content to a queue for posting later.
3. Add content to a &#x27;circle&#x27; for posting later. 
4. Schedule post times using a calendar.
5. Follow users &#x2F; favorite tweets based on a query from a calendar view.
6. Save drafts.<p>A circle is a queue where items are not popped - when the pointer reaches the end of the queue, it is reset back to the first element.