Google's New Meta tag

Google May be allowing A new META tag . This tag is "Unavailable_after".This means once the time specified by the tag is over it will no longer appear in Google results. This seems to have been thought of after Google News's fight with Belgium newspaper.



A Meat tag is a Htmal element(tag) that gives the search engine details about the site such as Keywords, name of site etc. The new tag called “unavailable_after” which will allow people to tell Google when a particular page will no longer be available for crawling.



Earlier to achieve this you would have needed to maintain a very large robots.txt file. This Problem could soon end.This tag will only be supported by Google until others too decide to join.



It syntax will be something like this "meta content="”Date" name="unavailable_after""