This article shows how to add system configuration (System -> Configuration) menu with menu tab for your custom module.
Let us suppose, you have already created a local module.

It would be so easy for bloggers if there was some automatic tool to publish new blog posts on Facebook. So that, the bloggers need not have to login to Facebook and go to their Facebook Page or Profile and post about their new blog article/post everytime.
So, the solution to this dual task problem is here. Making it a one time task, i.e. you create a new blog post or update an exisiting one and it automatically get posted on your Facebook page or profile.

Varien_Object and Varien_Collection are the parent/super class for most of the Magento Models and Collections respectively.
The path for Varien_Object is lib/Varien/Object & for Varien_Collection is lib/Varien/Data/Collection.php.

Funny English Language. You may call it as “Murder of English Language” or “Killing English Language” :)
1. Principal to student, “I saw you yesterday rotating near girls’ hostel pulling cigarette?”

This article describes about two wordpress plugins through which you can show your facebook page’s and facebook profile’s photo galleries in your wordpress blog or website.
Showing Facebook Page Photo Gallery on WordPress blog/website