right, and the promoted words tend to be pretty generic - out of the hundreds of thousands of keywords in the images, there are only about 1200 promoted keywords (many people don't include them) so the promoted keywords don't really contribute a lot
http://cascoly.com/symbio/list.asp?list=35 shows all promoted keywords
we should find better ways of linking to other sites -- eg, search sites which have a weighted value > 200 for a given keyword. the weighted value factors in both the # of images on a website and the # of times a keyword is used -- so weighted values between 2 sites can be compared, while # of uses of a keyword cannot
these weighted values can all be calculated & stored so searching will be relatively fast