This plugin scroll the entered title, image, and description in your word press website. This is best way to announce your messages to user.
wp scroll posts is posts scroller plugin
This plugin will display the announcement with highlighter scroller. It gradually reveals each message into view from bottom to top.
Extend Wordpress with this JavaScript web effect creation system.
This plugin will display news/post from a specific category in a widget position with ticker(reveal) effects or fadeIn/fadeOut effects.
Scroll To Top plugin does the job with just one click a button appears when a person scrolls to the middle of the page to be clicked on.