Tools (free usable by citizens) powered by Google:
Designed to help people comprehend data and statistics through rich visualizations. With the Data Explorer, you can mash up data using line graphs, bar graphs, maps and bubble charts. The visualizations are dynamic, so you can watch them move over time, change topics, highlight different entries and change the scale. Once you have a chart ready, you can easily share it with friends or even embed it on your own website or blog. info https://googleblog.blogspot.com/
Datasets are easier to find when you provide supporting information such as their name, description, creator and distribution formats as structured data. Google’s approach to dataset discovery makes use of schema.org and other metadata standards that can be added to pages that describe datasets. The purpose of this markup is to improve discovery of datasets from fields such as life sciences, social sciences, machine learning, civic and government data, and more.