These two free services provided by Bravenet are very interesting.

The Headline News Service provides your site with content that updates by the minute. It gives the opportunity to learn about current affairs and news chosen from a wide variety of News topics.

The Today in History Service displays interesting and entertaining facts about famous people and historical events. This service encourages return visitors by offering fresh new historical factoids each day.

Let me know if you find them interesting. Also, if you are going to register for free as a member, please do it in this link.