| http://www.w3.org/ns/prov#value | - But in general, think carefully about the amount of time you spend with email, Facebook, Twitter, LinkedIn, and other information sources that put a premium on the instant and the new but that may in the process compromise context and quality.As just one example, a study a couple of years ago by market-research firm Pear Analytics (www.pearanalytics.com) found that only 4 percent of Twitter tweet
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