I have been doing an experiment latley in regards to fresh content and the effect this has on SERPS and crawl rate by bothe Google and Yahoo. Basically i have added a latest news section to my homepage and it gets updated about every 3-4 days with company news.
I will be checking the results of the crawl rate of the google spiders on my site via the webmaster tools on Google and the idea is that by keeping fresh data on the page it should make for more frequent visits from google!
