Shortmail - A Free Email Service That Improves the Email You Get and Send?

Maybe not all renga have been finished. All, possibly, have been begun.
The often several hundred lines of Japanese poetry begin with a set of three. These include seasoning and some cutting, and they're known as hokku — or as haiku, of course.
Part of a haiku's charm is that not one syllable or sound is wasted. Shortmail, now, wants to encourage charming thriftiness for emails, too, and one or the other season word, of course:
›› Shortmail emphasizes easy, fast and effective communication with an email service limited, essentially, to 500 characters per message.