The very quick registration gives you many users to your web project, we already published login with Facebook, Twitter and Google Plus now time to think about very popular photo sharing portal Instagram. This post explains you how to login with instagram Oauth API and importing user data. Create an instagram account and take a quick look at this demo thanks!

The tutorial walks you through the process of setting up an application in the Instagram service, configuring the scripts with the API key/secret and callback as well as the code for a simple login page. They've also included code to grab the user's information and "popular media" from the web service and pull that information into a local MySQL database.

The process of connecting into API data via OAuth is tricky. Some of the more notable social networks which have adopted this technology include Foursquare, Twitter, and Facebook. But Instagram is a very popular mobile app which has grown tremendously fast. Their recent API v1.0 release has some really neat features where you can pull popular photos, recent users, follower lists, and a whole bunch more.

He points to the Instagr.am PHP API scripts that the service already provides and shows how to set up an application on your Instagr.am account. This application then has OAuth keys you can use to connect to the service (via the PHP API scripts) and pull back basic user information - profile picture, number of photos, followers, etc. There's also a live demo you can test out.