‘Search Engines’ Category Archive

Archived; click post to view.
Excerpt: Wolfram Alpha (WA) was launched on  18th May. The reaction has been rather harsh in general because of the way it is touted as a Google killer but this really is to misunderstand what it is. It is not a search engine as such it is a more repository for facts with an advanced calculator or a Turing machine. It will have a stab at finding information but it is not a thinking machine that knows everything. I think that that many people were expecting an omniscient computer like Douglas Adams’ Deep Thought.  WA it is somewhat less powerful. It hasn’t…

Archived; click post to view.
Excerpt: This is not really new but it is really useful and something that many SEOs are unaware of. We all know about Google’s advanced search operators that allow you to refine your search in such a way as to search for links in Google and pages that have been indexed. Yahoo’s Site Explorer offers an easy to use link finder but two search modifiers are available from the Yahoo search bar. These are: site: linkdomain: Used in combination they can be used to create powerful link analysis queries. linkdomain:seothegame.com -site:seothegame.com This will create a search for the links that are connected to the domain…

Archived; click post to view.
Excerpt: News of how Google and Yahoo index web sites. Suppose you want to sell your product to several different countries that speak the same language.  To get the best from local search and domain authority one would need to have separate websites with completely different content. However, this seems ridiculous. Re-write the entire content because the search engine might think that you are spamming by only changing country specific variations in language and currency. Fortunately, search engineers Greg Grothaus and Priyank Garg at Google and Yahoo respectively said that this is no longer the case.  Previously, I and many other SEO’s…

Archived; click post to view.
Excerpt: Google have shown that they don’t hate SEO and are giving beginners advice on how to optimise their sites with the release of  a  Search Engine Optimisation Starter Guide document. Any information that comes from Google on search is extremely valuable as they are an authoritative source and this document confirms most of what we believe to be good practice in on-page SEO. It is pretty basic stuff for the seasoned SEO but valuable information for the beginner as even these basic tips can have the most dramatic results on a poor website. The document gives  good overview on how to…

Archived; click post to view.
Excerpt: The success of a search engine algorithm lies in its ability to retrieving information for a given query. There are two ways in which one might consider the return of results to be successful. Either you can obtain very accurate results or you can find many results which have some connection with the search query. In information retrieval, these are termed precision and recall, respectively. The precision is defined as the fraction of retrieved documents that are relevant. Recall is defined as the fraction of relevant documents that are retrieved.This might seem like the distinction between the Judian People’s Front and…