In reference to a thread at SEOChat on the anatomy of a good keyword by Robert Paulson, I have deleted the specific terms out of one of my own keyword spreadsheets and am offering it for download. You're welcome to re-use this and hopefully improve it in any way possible. It is certainly a rough estimation system and could use refinement. Remember to use right-click and "save target as...".

• Download Sample Keyword Spreadsheet in Excel [Update: no longer available]