Its always good to represent something in form of Animation, let it be marquee or any sort of simple animation but it makes our representation very attractive.
Ticker is a form of representing some information in a animating way. This article explains how to add a Ticker to our web Runtime widget. This article explains all the steps in a very clear and cut method starting from how to construct the ticker, taking through how to add the news item and completing with handling the speed of the ticker.
This article can really be very helpful if we want to port some website as Web Runtime Widget as this will make it very attractive.