Gallery: Bubble chart + Bar chart

This interactive tool developed by Google offers a large amount of data, ranging from databases on public debt in Europe (in the screenshot) to education statistics in California. It is fully flexible so the user can select can choose between line, char graphs and maps, as well as the contextual information to be displayed.

Interactive chart enabling users to explore interactions between ethnicity, gender, type of abuse and likelihood of being a victim of child abuse. Values can be displayed using bars, bubbles, colours and position on the chart.

This infographic presents the final medal count for the 2008 Beijing Olympics in several dimensions. The central part shows the distribution of medals by continent using proportional bubbles to reflect the count. The inner circles of these bubbles are pie charts split by the type of medal. The same technique is applied in the other dimensions presented: medals by geopolitical groups (China, EU, ex soviet republics) , by sport (swimming, athletics, gymnastics) , by GDP and by population. It also contains full information of the final medal count by country and a day-by-day gold medal count (annotated bar char in the lower half). All parts of the visualisation are commented to give an overall picture of the event.