It seems the Research pane addin is really much more popular that I ever imagined. It was mentioned in a nice article at “Library Science Pad“. It also looks like I may have stolen a little thunder from OCLC with the release of it. They were / are apparently working on the same thing. It seems they want to charge for it. Once I get the code posted on sourceforge, I think there are enough people in the library world to allow this project to far excede what any one company can provide. Perhaps thats just me.