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Score: 7
Created: Apr 23 '14 at 18:42
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Chemistry - Stack Exchange
Score: 12
Created: Apr 23 '14 at 19:38
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PHD Comics
Score: 28
Created: Apr 24 '14 at 5:48
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arXiv.org -- Open access to over 900,000 e-prints!
Score: 25
Created: May 2 '14 at 19:24
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Open Knowledge Foundation - see how can change the world
Score: 8
Created: May 9 '14 at 18:09
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Open Science Federation
Score: 9
Created: May 11 '14 at 9:42
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Internet Archive
Score: 16
Created: May 11 '14 at 13:48
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Internet Archive WaybackMachine
Score: 13
Created: May 26 '14 at 16:50
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arXiv.org: the biggest open-access e-print repository for maths and physics
Score: 13
Created: May 26 '14 at 17:11
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Expats.SE
Score: 9
Created: Jul 19 '14 at 17:03
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PMC is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine
Score: 8
Created: Aug 23 '14 at 18:57
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Explore the Creative Commons licenses for your Open Access content
Score: 8
Created: Aug 23 '14 at 19:18
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