Submitting Tweets to my Twitter Acct Automatically

Hello - I’d like to have all entries from my website whether from my Blogs, Classifieds or Forums to be automatically displayed on my  Twitter account. I know Twitter provides lots of widgets and APIs, which I used effectively on my other site (not Dolphin based), but I need some directions as to how I can implement these Twitter APIs within my website D6.1.6 in order to display all my site entries on my Twitter account automatically.

Any help you could provide, is much appreciated.

-AJ