Hi there I am looking for companies that provide software solutions for personalized recommendation. What I mean by personalized recommendation is a feature that shows, for e-commerce for example, which other products were viewed by other people who viewed this particular product I am seeing right now. I've come across such companies: http://www.criteo.com http://www.bridgewell.com/ec%20portal.html http://www.choicestream.com/products/retail/ http://www.estara.com/estara/services/recommendations.jsp http://www.igodigital.com/ http://recommendations.loomia.com/ Does anyone of you know more companies / solutions? Perhaps someone of you have already tried any of the above mentioned products? I'd appreciate any info on this matter. Thanks in advance Maciej Ziemczonek