A brief list of tools to consider:
- omeka.net - Free Omeka exhibits, hosted by the Corporation for Digital Scholarship with a limited number of plugins
- Scalar - Free and hosted by the University of Southern California
- Timeline JS - Open source tool for making interactive timelines that can be embedded in a variety of sites and platforms.
- StoryMap JS - Plot images and other media on a map, with contextual information
- Social Explorer - Create maps to visualize demographic and economic data from census and many other social indicator surveys and sources.
And many more from the Digital Research Tool (DIRT) Directory