Deep linking is very useful

Deeplinks helps you out or your website to be index and crawled by Google. In user's perspective too much deep linking will result to poor navigation which will then end up loosing your visitor. Make sure to have your sitemap.xml and hmtl version if you do have some decent of deep links.

Thanks for sharing this information
appreciated, continue sharing.

Make sure you have links coming in to as many pages as possible. What does it tell a search engine when other web sites are linking to different pages on your site? That you obviously have lots of worthwhile content. What does it tell a search engine that all your links are coming in to the home page? That you have a shallow site of little value, or that your links were generated by automation rather than by the value of your site. Here is an example of deep linking, in this case to my personal happiness workbook.

It improves each web page's significance. The more focused hyperlinks aiming to a web page, the more essential google will consider it.

High PR of sites matter to get strong back links.
I agree with your suggestions and like to say that it is really very beneficial.

What does it tell a search engine when other web sites are linking to different pages on your site? That you obviously have lots of worthwhile content. What does it tell a search engine that all your links are coming in to the home page? That you have a shallow site of little value, or that your links were generated by automation rather than by the value of your site.

of course back links is really useful and very hard to get.

I think it is very useful.Deep linking has only begun to spark mild controversies in recent times as the Web has become more commercialized. In fact, one of the fundamental strengths of the Web is the ability for any public document to connect to any other public document

i have done many deep linking but i didn't find a single visit from any directories why ?