Hmmm. Interesting. I do think that some of the introductory sentences of some articles go on too much with information that should be in other sections or paragraphs, and an introductory sentence should convey the main subject of the article and some basic fact so you can look at it and know that is about what you are looking for, without having to trawl through the entire article headings, skim-reading or the sometimes very long contents sections. Good idea to do it in 140 characters, and even though that is sometimes too short for me for tweets, a few of you have already demonstrated above how easy it is to get a simple message across. Were you planning on creating one then, David?
Isabell.