How its done that when I publish some post on stackoverflow.com
, it at once becomes visible in google search?
Like this http://www.google.ru/search?q=fill+body+with+images&ie=utf-8&oe=utf-8
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Sign up to join this communityHow its done that when I publish some post on stackoverflow.com
, it at once becomes visible in google search?
Like this http://www.google.ru/search?q=fill+body+with+images&ie=utf-8&oe=utf-8
The reason that your question shows up so quickly on Google is because Google's crawlers knows SO is a high-traffic site, so it keeps its eyes on the site more often, so-to-speak. It works that way for any major, high-content website. As the content produced scales up, and changes happen more often, Google indexes it more often.
It's because SO has a sitemap (not accessible to normal users, there is an IP check), so google can instantly know what pages have changed and what pages have been added.