Search engine

I will give you a situation. If i build links for a site by different ways like article submission (adding a link to my page at the bottom resource box), relevant constructive commenting on blogs or sites, Forum posts, reviews, adding permanent links (links only) on sites, etc.
How can i keep track of the links i built? can i somehow know each and each link i built on the internet?

My real question is that if i search on google for my url
WIll google display each and each of the back link i built over the internet? Or it will display only the ones it thinks about of any value?

And if some of my links like comments on blogs, links on sites, article submission links are not displayed, then do the undisplayed ones help index my site superior with google? Do the undisplayed ones help build my trust with google better?
do they help me superior index my pages ?
I shall be grateful for a complete answer. Thanks a lot in advance..