Mac Web Tools : Instant Article Writer Articoolo
Articoolo produces draft-quality articles up to 500 words in 2 to 3 minutes. With a few quick edits and tweaks, you can have fresh content ready to publish in minutes. It costs nothing to generate an article and preview it's content. You only pay about $1 per article if and when you choose to buy it. Visit their site and see for yourself how good computer generated content can be.
For more insights, read MacSEOTips review of Articoolo over at www.macseoapps.com