Creative Commons traffic light.
<ul><li>(C) logo refers to the most restrictive (and usual) <a href="https://en.wikipedia.org/wiki/en:copyright" class="extiw" title="w:en:copyright">copyright</a> licenses.</li>
<li>Flipped (C) logo refers to <a href="https://en.wikipedia.org/wiki/en:copyleft" class="extiw" title="w:en:copyleft">copyleft</a>.</li>
<li>(C) logo with a red strike refers to <a href="https://en.wikipedia.org/wiki/en:anticopyright" class="extiw" title="w:en:anticopyright">anticopyright</a>.</li>
<li>(CC) logo refers to the scope covered by <a href="https://en.wikipedia.org/wiki/en:Creative_Commons" class="extiw" title="w:en:Creative Commons">Creative Commons</a>.</li>
<li>Green stamp refers to <a href="https://en.wikipedia.org/wiki/en:Definition_of_Free_Cultural_Works" class="extiw" title="w:en:Definition of Free Cultural Works">free cultural works</a>.</li></ul>
Marko Txopitea "Txopi"
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