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[F646]Free Employment History Search
by Pamela Upshur, Pam

As search engines and directories have increased in number, sophistication, and complexity, so too have the art and science of search engine positioning. Existing search engines and directories are constantly changing their search engine algorithms and striking new alliances, and new search engines are emerging.

Search engines have evolved from academic and research tools with intriguing names like Archie, Gopher, Veronica, and Jughead to some of the most-visited sites on the Web (still with novel names like Yahoo! and Google). Originally designed by scientists to find information across small networks, these tools have evolved tremendously. Today, they are used by millions of consumers looking for information as well as vendors and products in the burgeoning world of e-commerce.

1990 - 1993: The Early Entrants

In 1990, before the World Wide Web s we know it even existed, Alan Emtage at McGill University created Archie, the first search tool. Back then, the primary method for sharing data was through anonymous FTP (file transfer protocol) of files stored on FTP servers. These files were frequently stored on FTP archive sites where individuals could deposit and retrieve files for sharing. However, there is no method for searching these FTP servers and their archives, and many of the servers had just a few files available. To locate a file, the researcher had to know its exact server address....very inconvenient.

Emtage altered the landscape permanently when he designed Archie to search the archive sites on FTP servers. He initially wanted to call the program "Archives." but the4 confines of Unix syntax forced him to shorten the name to Archie. Short, catchy name have typified search engines ever since.

Archie used a script-based data retriever to gather site listings of anonymous FTP files and gave users access to the database through an expression matcher. The development of a database with searchable results from multiple anonymous sources paved the way for the search tools and massive databases we use today.

Archie was so popular for finding files on FTP sites that other researchers began developing tools for searching other types of available electronic information. In the early 1990s, many plaintext documents were available on Gopher servers, where they could be retrieved and read anonymously. In 1193, the University of Nevada System Computing Services group developed Veronica. This search device was similar to Archie but searched Gopher servers for text files.

The problem with Veronica was that it didn't group the results it returned in any way that gave users an understanding of the possible content of the pages. The results returned for Java could just as easily be for code as for coffee.

Soon after the development of Archie, the comic-strip family was complete with the entry of Judhead, a search tool with functionality similar to Veronica. But the information tidal wave of the Web would soon blow away all three comic characters.

In 1989, Tim Berners-Lee at the European Laboratory for Particle Physics (CERN) invented HTML (Hypertext Markup Language), which allowed users to structure pages that could include images, sound, and video along with text. WIth its hyperlink capability, HTML made it easier to link together documents from different servers. Then the Web tidal was really hit with the development of Mosiaic, a browser that could take advantage of this functionality. A team of developers at the National Center for Supercomputing Applications (NCSA) at the University of Illinois developed Mosaic and made the browser available for free across the Internet, in accordance with NCSA regulations.

This led to the rapid development of the Internet as we know it today. WIth the ability to include images, sound, and video clips in easily viewable hypertext, HTML and the Web rapidly replaced Gophers and FTP file repositories.

In June 1993, Matthew Grey of MIT launched the first "spider" robot on the Web. The World Wide Web Wanderer was designed as a research tool to track the size and growth of the Web. At first, it simply counted the rapidly growing searchable Web database, the Wandex.

The Wanderer created quite a stir because early versions of this spider (and similar research spiders) were able to quickly overwhelm networks and create networks performance degradation. Because the spiders could make multiply document request in a short period of time, they acted as if a large volume of users had all logged in at once. In the limited bandwidth environment of the early Web, this created hugh problems. Unless the spidered server could handle this traffic, a rampant spider would quickly overwhelm it. Early spiders frequently visited the same site multiple times in a single day, creating serious havoc.

By the end of 1993, programmers were rapidly answering the call for developing newer and better search technology. These included the robot-driven search engines JumpStation, World Wide Web Worms, and the Repository-Based Software Engineering (RBSE) spiders developed by NASA. JumpStation's robot gathered document titles and heading and then indexed them by searching the database and matching keywords. This methodology worked for smaller databases, but not for the rapidly growing Internet. The WWW Worm indexed Title tags and URLs.

JumpStation and World Wide Worm did not sift the results in any way. They would simply deliver a large number of matches. RBSE, however, spidered by content and included the first relevancy algorithms in its search results, based on keyword frequency in the document. Keyword frequency, Title tags, and URLs are all still leveraged by SEP professionals.

1994 - 1999: Along Came a Spider...

By 1995, the original 200 Web servers had grown exponentially. This hugh growth created a fertile field for search developers, who sought better ways for searchers to find information in the ever-growing database and created the popular search engines of today. This growth in capabilities and popularity also paralleled the rapid expansion of the number of commercial browsers available and of Web usage.

Between 1994 and 1994, new technology for browsing was introduced and popularized. The introduction of Netscape and Microsoft's Internet Explorer added a user-friendly point-and-click interface for browsing. This, coupled with the broad availability of computers with Web connectivity, democratized the Web. If left the halls of academic forever and moved into offices and homes.

During this same period, the sales of computers outstripped the sales of televisions in the United States for the first time in history. All that stood between these PCs and the Web were modems and connections. (By 1995, the commercial backbones and infrastructure to support the Web pages were firmly in place, and NSFNET, the original Internet, simply retired.


Anyone involved in any sort of Internet marketing sees the term, "search engine optimization", or SEO, everywhere these days. Everybody throws it around as if they were experts on the subject. It crops up again and again in forums and advertising alike. People offer their "SEO services" for fees ranging from a few bucks to hundreds or even thousands of dollars. Everybody seems poised to offer free advice on how to effectively incorporate SEO into YOUR website.

However, hardly anyone ever comes out and says WHAT search engine optimization really is! So, as we explore the history of SEO, let's try to get an idea of what it is and what it does.

At its simplest, search engine optimization is just the art and/or science (often more art than science) of making web pages attractive, or MORE attractive, to the Internet search engines. Without a doubt, an Internet business would be remiss if it did not consider serach engine optimization an integral part of any search engine marketing program or plan.

So, how did a need for "optimizing" a website so as to attract the attention of search engines come about?

The relatively arcane art of Search Engine Optimization (SEO) began to shine in the dark ages of the internet around the mid 1990's. Maybe it was the Renaissance, but "dark ages" is easier to spell. However, search engine optimization was pretty basic back in those days. As a matter of fact, many of the available "search engines" back then really weren't much more than web crawling (sorry Spider-Man) directories eventually extracting a bit more data from the site than was submitted originally by the website owner.

Even in those dark days, a good quality search engine was able to perform some discriminatory evaluation and assign a weight, or search engine rank, based on the relevance of the site's informational content, and other data, such as keywords, description, and textual and graphic content, to certain topics and queries. Unfortunately, although the web crawler, or spider, of the search engine was able to extract a certain amount of data, a large portion of a site's ability to achieve high search engine rank depended on material submitted by the webmaster.

Webmasters aren't stupid, you know, and they soon realized that by using various techniques they could increase their site's search engine rank. One such technique was manipulating content by increasing the usage of keywords, often to huge multiples which might be hidden in the background of the site, for example. In this way they could increase their website's search engine rank. A higher rank meant more visitors, which usually meant more money. A fact the webmasters easily understood.

Enter the search engine algorithm.

"Algorithm" is possibly one of the least understood words commonly found on the Internet. All it means is the system, or instructions, which, in this case, the search engine follows in its quest to rank websites. To be absolutely silly, a search engine owner could decide that his or her algorithm will include instructions to assign the lowest rank to websites with the word "blue" in them. The point is that the magical, mystical ALGORITHM is simply the set of instructions that has been provided to the software that the search engine uses to assign search engine ranking.

Now, it isn't as if search engine algorithms didn't exist before, but, as with cops and robbers, as the webmasters got better at subverting the existing algorithms, the search engines tweaked their algorithms to counter their tricks and ploys.

One major change was that search engines began to place less faith on the presentations and protestations of the webmasters and developed software capable of investigating the site itself and forming conclusions on what it actually found there. Instead of the webmaster filling in a form providing a title, description, and a bunch of keywords which was checked by a "Mortimer Snerd" indexer which said, "Yup, Mr. Bergen. Them keywords you asked about is there, you bet, and there's a whole bunch of 'em!", the search engine software began to look more deeply for itself and make logical, or at least quasi-logical, determinations about what it found.

BREAK FOR THOSE UNDER 50: Okay, 200 per cent of Internet users are people nowhere near my age, so here's the skinny on Mortimer Snerd. Back in the 1930's and into the 60's, I believe, there was a popular ventriloquist named Edgar Bergen, father of Candice Bergen. He mainly worked with two dummies, Charley McCarthy and Mortimer Snerd. Charley McCarthy, although a smart aleck, was usually dressed in tie and tails and seemed to be up on the comings and goings of society. Bergen's other major dummy was Mortimer Snerd, a hick straight off the turnip truck who believed whatever he was told...and believed it literally.

Back to the subject of SEO.

Okay, rather than just accepting the webmaster's word that keywords "weight loss", "diet", and "exercise" were applicable to the subject matter of the site and then checking to see if those words were there, the software began looking at a long list of factors. It would check the domain name, and the words used in the title. It would check to see how often keywords appeared, how close they were together, and the sequence in which they appeared. It would check such things as what the "ALT" attribute attached to images contained, and what the META tags had to say. Most important of all, it would check the textual content of the site to get a major feel for the way all these things came together and how they matched the claims of the webmaster and the expectations of the search engine's clients.

Now you see why so many people say, "Content is king!"

However, for a major search engine such as Google, website content alone was not enough to insure that its customers were seeing the most valuable search results and that websites were getting the most accurate page rank. Therefore, Google developed a system known as "Page Rank" which also looks at the number of incoming links to the site. In other words, how many other sites around the Internet considered this site relevant to the interests of their clients and hence of value to the interests of the search engines' clients.

As search engines became bigger and more powerful, and as webmasters became more inventive at circumventing their algorithms, the major search engines such as Google made their particular algorithms tightly controlled secrets. This has made it extremely difficult for amatuer webmasters and search engine optimization services alike to predict exactly which technique or tactic was going to be the most successful for achieving a high web page rank on a given search engine.

However, some deductions have been made based on the pages and sites that DO seem to achieve high page ranks with Google and other search engines.

Techniques such as picking a relevant domain name, including important keywords and phrases in the title, having keywords show up in such places as the image ALT tag, and stressing keywords through the use of headline text and by placement at the beginning and end of the page are all of importance. Having lots of inbound links from relevant sites is important as is internal linking (the development and value of the sitemap is another important topic).

Over and above all the smooth moves, however, it appears that as search engine algorithms expand their capabilities, based of course on the instructions they have been provided, they begin to approach the viewpoint of the human website viewer. As a human would ask, "Does this site make sense and provide relevant data in an understandable manner?", so too are search engines becoming more interested in the structure and content of the website.

The search engine web crawlers are also becoming more proficient in tracking down your site if someone else has seen fit to include a link to your website from theirs. This is another reason why links from other pages can be important for getting your website indexed in the first place as well helping get it a good page rank.

As in the good old days of the Internet in the previous century (I needed to say that), the most common means of offering your website to a search engine for its consideration is by a simple task of filling in a form. You will notice in the modern era, however, that the search engines are asking you for less and less information about the site. They prefer to go and get it themselves. On the other hand, filling in the form does not guarantee immediate, or even soon, indexing of your site...if it happens at all.

From the viewpoint of the search engine or the human visitor, while various techniques of search engine optimization are important, the quality of the content provided to your visitor is probably going to be the best search engine optimization method of all.
Article Source : Pg. 309

About Author
Both Pamela Upshur & Donovan Baldwin are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.

Pamela Upshur has sinced written about articles on various topics from Computers and The Internet, Computers and The Internet and Auto Insurance. UpshurCreative.com builds custom ecommerce websites with drop shipping. All websites are pre-stocked with products from trusted suppliers. Visit UpshurCreative.com at:
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