How long does it take for Google cache to clear? Does your stuff you've deleted just stay in there forever? I'm wondering, because I removed some articles from one site and closed my account, and I'd like to post them to another site, but they won't accept anything that's already online. They use Copyscape, and the posts will show up as already published. Anyone know how to get around this?
Just setup the robot.txt file to stop crawling your site - I think it will stop catching your page and may be it remove all the content already catched . Gnoc
It depends on the site, but you could expect half a year or more. If you own the site you can try to delete cache with Google Webmastering Tools. Google has a good memory.
almost 1 month will be, this is according to your site, many sites are crawling requlerly. If you doing SEO works regularly will crawl ur site fast. Any how work with robot.txt theer u can stop crawling any dir, file etc