This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
If you mean that you have links to other sites and you want to track when someone "clicks out", the common approach is to embed the actual destination in a server request. Like this: < a href="http://www.mysite.com/tracklink.jsp?dest=www.elsewhere.com" >Bye now!< / a > Then the tracklink.jsp can capture and log the destination and redirect the request. Fair warning, though - I'm notorious for using the "open in a new window feature" myself, so I may not have completely left your site!
Customer surveys are for companies who didn't pay proper attention to begin with.
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com