just wanted to say thanks for info.
Regards,
Darren
This is a good summary about Google. I’ll bookmark it. I hope this post will lessen those who always ask same question. 
You are A Webmaster by heart did marvelous job for us gave lots of time to make that fantastic post. thanks a lot
It is an old thread, but i see it today
I have to say it is really very helpful
Thanks a lot!
Hmm, never thought adsense would tell Google to spider my site, interesting. Actually I did a test, I created a new site and just put up google ads. Never submitted my sitemap or url to google, guess what the site did get spidered. 
so how hard to improve pr? it’s need time, link, content, or all about them?
for example, if I have website with pr 0 and I want to make it pr 1, how many links I need?
how to calculate?
I can understand google will reset if domain expired, but how google know if domain changed hands? aol bought weblogsinc, I don’t think google reset pr of weblogsinc.com.
I learn so much from this thread, so I asked too much 
The topic of how PR increases has been discussed and answered many times - in fact I’m pretty sure in this very Sticky.
The Stickies are in the process of being updated but until then
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