Brightpoint Consulting recently released a small collection of interactive visualizations based on open, publicly available data from the US government. Characterized by a rather organic graphic design style and color palette, each visualization makes a socially and politically relevant dataset easily accessible.
The custom chore diagram titled Political Influence [brightpointinc.com] highlights the monetary contributions made by the top Political Action Committees (PAC) for the 2012 congressional election cycle, for the House of Representatives and the Senate.
The hierarchical browser 2013 Federal Budget [brightpointinc.com] reveals the major flows of spending in the US government, at the federal, state, and local level, such as the relationship of spending between education and defense.
The circular flow chart United States Trade Deficit [brightpointinc.com] shows the US Trade Deficit over the last 11 years by month. The United States sells goods to the countries at a the top, while vice versa, the countries at the bottom sell goods to the US. The dollar amount in the middle represents the cumulative deficit over this period of time.