News Type: Event — Seeded on Wed Jul 1, 2009 1:18 PM EDT When the Sony Walkman went on sale 30 years ago, it was shown off by a skateboarder to illustrate how the gadget delivered music on-the-go - an innovative idea back in 1979. Who's leading the conversation? This visualization below allows you to see the impact that each user has on the current conversation. The top row contains the group of users who have had the most impact, the 2nd row the group of users who have had the 2nd most impact (et cetera). Users with similar impact are grouped together, and the average score of the group is shown to the left of the group. The author of the article is also shown on the left,...
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