Search index update from Yahoo
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Most of the search engines come up with updates for users on a periodic basis. One of such updates that came as a topic of discussion in the recent times is the page rank algorithm update from Google.
Following this, there is the most relevant update from the house of search engine in Yahoo. This is the update of search index of Yahoo. There is the change to crawling and indexing algorithms following this update. The ranking algorithm of Yahoo has been update brining some noticeable change in the in the page ranking and performance of Yahoo.
When this process is being done, there are some changes happening in the ranking and page shuffling. The page shuffling of index is changed in due to this search index.
This change in the search index is accepted by customers with varying opinions. Most of the customers are pretty satisfied by the new changes in the search index. They feel that, this is always better for the performance and hence can be accepted without any fail. Though there is mixed opinion about this experiment from Yahoo, users feel that once the changes are completed, there will be even better results to be heard and felt.


Right from the beginning of search engine optimization, you might have heard the relevance of anchor text in page ranking. Recently Yahoo obtained the patent that describes the relevance of this anchor text. The patent is relatively old and dates back to 2002, but it has some relevant information on using of anchor text. This patent describes the method adopted by search engines in using the anchor text for indexing. 