Web Intents is an open specification being developed within the W3C process, and the AddThis web intent for Google Chrome is the easiest way to share through web intents to your favorite services.
How it works
Currently, you must be running Google Chrome version 19 or above to use web intents. Install the intent via the Chrome Web Store as you would a regular extension.
After installing the intent, click the button below for a demonstration share.
Now you can share through AddThis whenever a website implements sharing on their page via web intents.