"blogging" (who is also a user on Twitter) has been ++'ed 1 times and --'ed 1 times by a total of 2 people.
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Operation Sign, User and Reason
--'ed by johnt (It's Good for You: Scientific American" (http://tinyurl.com/58622y))
Tweet: Reading: "Blogging--It's Good for You: Scientific American" (http://tinyurl.com/58622y)
++'ed by dbMe
Tweet: the blogging++