From: http://www.mattcutts.com/blog/whats-an-update/
(Normally I, you know, think before I post. I’m experimenting with the quick-post-with-very-little-thought technique here.)
What is an update? Google updates its index data, including backlinks and PageRank, continually and continuously. We only export new backlinks, PageRank, or directory data every three months or so though. (We started doing that last year when too many […]

2008 Feb 26 TBPR Export: Toolbar Pagerank Export.
Estimated None Feb 26 TBPR & BL Export 47/47
2008 Jan 10 TBPR Export: Toolbar Pagerank Export.
Estimated None Jan 10 TBPR & BL Export 74/74
2007 Oct 28 TBPR Export: Toolbar Pagerank Export.
Estimated Jul 21/2007 Oct 28 TBPR & BL Export 181/181
2007 Apr 30 TBPR Export: Toolbar Pagerank Export.
Estimated Apr 15/2007 Apr 30 TBPR […]

In google webmasters tools you can set crawl rate. But most time you see google do not allow you to set the crawl rate to faster. As we know if googlebot collects more faster, our websites would be able get more results in google faster too. So what are the conditions google will detecte the […]