Lenovo tops eco-friendly ranking

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According to Greenpeace, Chinese computer maker Lenovo is the world's most eco-friendly electronics firm (scoring 8 out of 10) while Apple is last (scoring 2.7 out of 10) of the 14 profiled. The quarterly report...

Google trying to patent news ranking by quality

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Web search leader Google Inc. has applied for U.S. and international patents on technology to rank stories on its news site based on the quality of the news source, according to patent applications obtained by...

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