Each message must be shorter than 160 characters. This has led to a shortening of certain words. "It", in Norwegian and Swedish "det", is shortened to the letter "d".
My theory is that by applying limits to what you write, you will write better. The psychological reason for this isn't something I'm qualified to talk about, but I guess that the brain tries to find a best case scenario within the limits.
But limits doesn't have to be only the length of the text, it can be the genre, the length of the sentences of paragraphs, the voice used, the point of view, etc.
Based on this theory I challenge you to write a short story no longer than a page of text (60 lines by 80 characters, 4.8 KB). Optionally you can add other limits to the excersise, note which you decide on.
Post your stories as comments, include information on additional limits you chose, and I'd love to read about what you experienced in the course of this excersise.