I was wondering what you think about this and how you think it effects your sites rankings if it does at all. I have one website which over the past couple of years have not consistently kept the same title and description because I have been either redirecting the domain to another site or just went in a new direction with it. Now the SERPS have spidered my changes all this time and have given the updated results in the engines, but I am wondering if doing this too much would hurt rankings or PR because your site changes too much. My belief is that if search engines are trying to provide the most relevant information possible, and you don't keep your website on the same topic for the long term, how will the search engines know to place your site properly? What do you think about this?