kneoteric_V - 6:53 am on Feb 19, 2007 (gmt 0) Definitely true, for an optimal refreshment.
"If I'm writing for my own website, I do keep adding more works/keywords over a period of time to keep it fresh. As Google also takes into account how recently the page has been refreshed. The frequency and the amount of change."
Definitely true, for an optimal refreshment.