Here is a simple, yet very customizable widget that delivers content based upon your “keyword” choice. The content is updated in almost real-time. I say “almost real-time” because some keywords would send this cool scrolling widget out of control.

excerpt from sency.com:

Our content feed offers websites and blogs the ability to have automatically updating, real time information, scrolling on a webpage for any keyword.

This widget that we offer websites and blogs has a built in spam filter to help ensure that the real time information is relevant and useful.

The content options are endless because websites and blogs have complete control over which keyword they use. Websites have the option to customize the background color, height, width, text color, and text size of the scrolling content that the widget produces.

What I did:

I set up the widget in the simplest terms using the keyword “Android” and setting the widget size to 250 X 300. I did not alter any colors. This is the stock widget.
You can alter things like text color and font size, background color, border color, header text, etc. This widget has many options, some you may not understand. I suggest trying them out and hitting the generate button and hitting the preview button until you get the widget displaying the way you want. Oh…don’t forget to set the link color to something other than the same color as your text. Otherwise its impossible to tell links from regular text.

Go and create your own sency.com/content feed widget.
I understand there is a WordPress plugin/widget for sency too.