This is a "newsflash" alert. They are easy to create and really grab the user's attention. For more details, see "Creating a Newsflash"
Don't show me this againmeet Frank, your new social feed streaming friend
Frank is an HTML/CSS/PHP template set built on SimplePie, an RSS and ATOM feed parser. Installion is amazingly simple (just three steps, literally), customization is easy, style is high. Frankly, he can't be beat.
How Frank Works Complete Feature List