Aeon Timeline - "The timeline tool for creative thinking. Capture, create and explore ideas."

FeedFury - FeedFury was a powerful RSS supportive tool that helped to manipulate or to retrieve content data from multiple web feeds by functioning as an XML directory, the reader, and the aggregator.

Timeline - Timeline is a cross-platform application for displaying and navigating events on a timeline.

Kouio - Kouio is an RSS reader-based tool that allows quick reading efficacy with multiple websites, articles, or news stories, and more with comprehensive study or basic options to explore the content.

Preceden - Preceden makes it easy to build simple, powerful timelines

Reedah - Reedah is an alternative to the Google reader that allows users to read the content of various websites, blogs, stories, articles, and many more with RSS-based aggregator efficacy.