Arbor.js Social Graph

HTML

<script src="http://arborjs.org/js/lib/arbor.js"></script>
<script src="http://arborjs.org/echolalia/echolalia.js"></script>
<link rel="stylesheet" href="http://arborjs.org/echolalia/style/echolalia.css">

JavaScript

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        "x": {}
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    "edges": {
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        "f": {
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