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Dennis Go to OpenSiteExplorer.org and put in the url. Before the links are listed there are 6 tabs across the top with the first being Inbound Links. You want to be on this tab. It will say Show    ALL  Links from (Internal, External, All) pages to this page. If you want to see only followed set at show FOLLOWED links from EXTERNAL ONLY..... Then hit filter. Once it populates you can download in CSV format. Best

Yes, Xenu Link Sleuth is supposed to be able do this. Here is a helpful post that includes a section on redirects. It looks like the Yahoo Site Explorer and Open Site Explorer also report the 301s they are aware of as backlinks. I'd love for someone else on here to confirm. Like you I've also seen 301's significantly positively impact rankings. Good luck with your research!

Powermapper is very cool: http://www.powermapper.com/download/mapper/index.htm It will give you a visual representation of the site and has a free trial so you have a go. I have not used for a site with over 1000 pages but it is certainly good for sites with hundreds of pages. It allows you to output to HTML, PDF etc so really can help give you an idea of site structure. Hope it helps. Marcus