Histography is an impressive interactive timeline spanning today through the beginning of recorded history. The timeline is divided into fifteen categories including war, politics, discoveries, inventions, and art. To explore the timeline select one of the categories listed on the Histography website then adjust the timeline slider to see events from the range of dates that you've selected. After choosing a category and date range you can click on dots in the timeline to see pop-up boxes containing event titles, representative pictures, and a link to a Wikipedia page about the event.
Applications for Education
All points on the Histography timeline are based on Wikipedia entries, but don't let that discourage you from using it. I think viewing and manipulating the Histography timeline could be a good way for students to discover events and topics that they otherwise might not find in a typical history textbook. That process of exploring the timeline could lead students to further investigate an event or topic outside of the Wikipedia entry.