The 4 most popular search engines, in terms of the amount of searches performed on them daily are as follows:GoogleYahooBing (MSN)Ask
Google is the most used, than Bing and Yahoo follow. All the other search engines are used by a very small percentage of world's population. Directories are not that popular anymore, since the invention of search engines.
Submitting a site to the major search engines has to be done manually.
Google, Bing, Yahoo, Ask A major directory is ABOUT.COM I THINK
There are about 12 major search engines in general, but if you mean how many search engines that are around the globe, refer to the related links below.
The 4 most popular search engines in the are: Google Bing Yahoo DuckDuckGo
When search engines crawl your site they often look for the meta-tags to give them a better idea of what the website is about. In terms of search engine optimization, the following meta tags are the top meta tags to use, when trying to get your website indexed with major search engines. * Title * Keywords * Description
There are two types of search engines 1. Hybrid search engines 2. Meta search engines
You can search on the major search engines like Google on where you can download Noah 2014 for free.
Spider-Based Search Engines. Directory-Based Search Engines. Link-Based Search Engines.
Not on the major search engines but you can on certain website searches.
Horizontal search engines are general-purpose search engines such as Google and Yahoo. Vertical search engines, meanwhile, are specialized by content such as Trulia, Mocavo and Yelp.