2013-08-07 UTC
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@lidingpku RT @t: #osfw3c contrast: Open publish+consume: * #microformats2: #CC0+#OWFa * #OGP: #OWFa Publish only: * #Schema: http://tantek.com/2013/219/t19/osfw3c-contrast-microformats2-cc0-owfa-ogp-schema (twitter.com/_/status/365254811148496896)