Nate Silver's FiveThirtyEight uses statistical analysis and data visualization to tell compelling stories about elections, politics, sports, science, economics and culture.
Displayed on touchscreens and mobiles at HP Discover Las Vegas, HP What Matters uses data visualization to showcase the results of a survey of 3 500 IT executives.
One of the leading subreddits for the dataviz community, r/dataisbeautiful is a place for discovery and discussion of any visual that effectively conveys information.
@randal_olson