Next week's (11 Nov) KMPro Chicago meeting will feature a talk by Richard Emsley of eXago. And the first 21 attendees will get a free copy of their eXero Summarizer. Lately, there haven't been 21 people at the events.
Summarizer does semantic analysis of a document (or collection of documents) and creates a summary for easier browsing of large documents and document collections.
KMPro's Chicago chapter meets the 2nd Tuesday of every month, currently at the Allstate headquarters in Northbrook. Directions on this page, even though it has last month's info.