how to implement timeline (real-time - like twitter's) using tornado?

guys, I want to implement a website, which need the function of timelin开发者_如何学运维e (just like twitter's). Now I'm using Tornado as the web framework. How can I get it? Thank you!

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The real time element of the twitter "timeline" is almost certainly a load of AJAX which periodically goes back to the server, requests any new posts and then updates the page with the results.

Google has many suggestions on how to update a page using AJAX. Get reading :-)