The Potential Trooper of Domain Name

There are about? 68 million .COM registered domain. That's a lot out on the Internet domain names that are either already taken or just parked in some obsolete spot gathering dust and all sorts of ages. The most common names like loser.com. Jamesbrown.com already taken by net investors who resell the rights to the name. Can you imagine someone who has http://www.elvis.com?
He's just waiting for the highest bidder

There are 900 possible combinations for two letter sequences. If you are looking for "ET" then you will not find it! Even allowing for digits, again every single web address is taken. Of course, it ignores the fact that.COM registrars now mandate a minimum of 3 characters long, so it will not be an option

Many of the three-letter sequence? Taken? Adding digits. for the domain name creates a number of garbage domain entries. If you're dying to get a great domain and domain names are unique, they'll free up sometimes only to be auctioned through the sale of domain names are unique.
The longer the domain name you select, the more the likelihood is that it can be provided assume that you are willing to accept an arbitrary sequence of letters and / or numbers. For example, most organizations have 4 letter acronyms (WQAM.com and AFTA.org so you may have the opportunity to use more than 4 letters to get the domain name you want in the style of abbreviation

Of course many of the registered domains ever, visited, with a large percentage having nothing more than a "parking page" (users pay domain registrars to put their own ads on this type of parking lot). There are so many combinations and back door tricks to domain name cataloging and classification until the possibilities are endless.