there's (sort of) related (for-pay) web apps as well: http://www.metafy.com/index.html http://www.metafy.com/index.html http://www.diffbot.com/howitworks http

there's (sort of) related (for-pay) web apps as well: http://www.metafy.com/index.html http://www.metafy.com/index.html http://www.diffbot.com/howitworks http://www.diffbot.com/howitworks http://www.aignes.com/ http://www.aignes.com/ http://sharedcopy.com/public/andthensome http://sharedcopy.com/public/andthensome http://webcache.googleusercontent.com/search?q=cache:L5dhj2wQR4gJ:grid.orch8.net/tools/+site:http://grid.orch8.net/tools/&cd=1&hl=en&ct=clnk&gl=us&client=firefox-a http://webcache.googleusercontent.com/search?q=cache:L5dhj2w...