MyMoneyBlog has info on the 5% Cash Back Credit Cards: Rotating Categories Update 2013
Maps On the Web has The Corporate States of America
... ok so its not related to personal finance and you can find faults with the companies chosen but I think the map looks pretty neat.
The Big Picture looks back at how well public survey on investing from 2011 results did since then Polling the Public About Investing Is Loads of Fun!
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