High Rankings is reporting a number of new tools and updates on Google’s approach to search.
Some interesting finds include:
Google’s love of PageRank
Comments on Flash
Use of Sitemaps and Webmaster’s console
and finally, a new meta tag called: unavailable_after. This tag is supposed to work best for time sensitive promotions–to tell Google, ‘don’t spider after this date.’ No word on whether that means Google will be efficient in removing it from the index….