This site represents the provider. For this example we just create the correct twitter link that can be clicked to share the link with twitter:

You could of course also directly show the twitter UI. But the example is to show how web intents work, not how to integrate with twitter :). When you click the link, it will be posted to twitter. and you'll be returned to the original page. If you don't want to post to twitter, you can also fake it by clicking on the following link: