Jetspinner has recently undergone some great upgrades.  As the first and most advanced free article spinner, all the previous features such as random ordering, data merging, random selection, automatic linking, multiple format selection, and zip file downloads are still included, but now our AJAX thesaurus is in Beta testing for all Jetspinner members. 

  Simply click “Activate AJAX Thesaurus” then start typing a section of syntax, such as: “{test|”  - the thesaurus will automatically be triggered and will pull down a list of related words from our database of 33,000 root words and 2.2 million related words.  Play around with it and send your feed back and ideas to us through JetpackedSupport.com, New Ideas category.

Also consider using Jetsubmitter to submit each of your spun variations from Jetspinner to a unique article directory on complete autopiolit.  There is now a 100% automated account creation system (complete with link activation), advanced error reporting, realtime progress spying, 200+ categories, and more.