Is there a tool or some method where I can determine what subject/topics/keywords Google sees as relavant? For example - a website about Software, Google sees is Technology, Webmaster, Computer, Hardware? This is just a dummy example, I have many other catagories. Hope someone can help!
I was thinking about some of the tools to see which Adsense ads would be displayed, but I'm not convinced it's good to rely on this.
You can also do a "tilde search" on Google. Simply go to the Google search page and enter '~keyword' (where "keyword" is your actual keyword) - Google will highlight your keyword, along with other keywords it deems "related", in the results. HTH, Sam