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Ethereum User Surveys

This is a force directed graph using user data surveys from /r/ethereum expressing their interests. This is a fork of the Les Miserables graph by mbostock


A physical simulation of charged particles and springs places related characters in closer proximity, while unrelated characters are farther apart. Layout algorithm inspired by Tim Dwyer and Thomas Jakobsen. Data based on character coappearence in Victor Hugo's Les Misérables, compiled by Donald Knuth.

Compare this display to a force layout with curved links, a force layout with fisheye distortion and a matrix diagram.

<!DOCTYPE html>
<meta charset="utf-8">
<style>
.node {
stroke: #fff;
stroke-width: 1.5px;
}
.link {
stroke: #999;
stroke-opacity: .6;
}
</style>
<body>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script>
var width = 960,
height = 500;
var color = d3.scale.category20();
var force = d3.layout.force()
.charge(-120)
.linkDistance(30)
.size([width, height]);
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height);
d3.json("miserables.json", function(error, graph) {
force
.nodes(graph.nodes)
.links(graph.links)
.start();
var link = svg.selectAll(".link")
.data(graph.links)
.enter().append("line")
.attr("class", "link")
.style("stroke-width", function(d) { return Math.sqrt(d.value); });
var node = svg.selectAll(".node")
.data(graph.nodes)
.enter().append("circle")
.attr("class", "node")
.attr("r", 5)
.style("fill", function(d) { return color(d.group); })
.call(force.drag);
node.append("title")
.text(function(d) { return d.name; });
force.on("tick", function() {
link.attr("x1", function(d) { return d.source.x; })
.attr("y1", function(d) { return d.source.y; })
.attr("x2", function(d) { return d.target.x; })
.attr("y2", function(d) { return d.target.y; });
node.attr("cx", function(d) { return d.x; })
.attr("cy", function(d) { return d.y; });
});
});
</script>
{
"nodes":[
{"name":"N Myriel","group":1},
{"name":"N Napoleon","group":1},
{"name":"N Mlle.Baptistine","group":1},
{"name":"N Madame Magloire","group":1},
{"name":"N CountessdeLo","group":1},
{"name":"N Geborand","group":1},
{"name":"N Champtercier","group":1},
{"name":"N Cravatte","group":1},
{"name":"N Count","group":1},
{"name":"N OldMan","group":1},
{"name":"N Labarre","group":2},
{"name":"N Valjean","group":2},
{"name":"N Marguerite","group":3},
{"name":"N Madame deR","group":2},
{"name":"N Isabeau","group":2},
{"name":"N Gervais","group":2},
{"name":"N Tholomyes","group":3},
{"name":"N Listolier","group":3},
{"name":"N Fameuil","group":3},
{"name":"N Blacheville","group":3},
{"name":"N Favourite","group":3},
{"name":"N Dahlia","group":3},
{"name":"N Zephine","group":3},
{"name":"N Fantine","group":3},
{"name":"N Madame Thenardier","group":4},
{"name":"N Thenardier","group":4},
{"name":"N Cosette","group":5},
{"name":"N Javert","group":4},
{"name":"N Fauchelevent","group":0},
{"name":"N Bamatabois","group":2},
{"name":"N Perpetue","group":3},
{"name":"N Simplice","group":2},
{"name":"N Scaufflaire","group":2},
{"name":"N Woman1","group":2},
{"name":"N Judge","group":2},
{"name":"N Champmathieu","group":2},
{"name":"N Brevet","group":2},
{"name":"N Chenildieu","group":2},
{"name":"N Cochepaille","group":2},
{"name":"N Pontmercy","group":4},
{"name":"N Boulatruelle","group":6},
{"name":"N Eponine","group":4},
{"name":"N Anzelma","group":4},
{"name":"N Woman2","group":5},
{"name":"N MotherInnocent","group":0},
{"name":"N Gribier","group":0},
{"name":"N Jondrette","group":7},
{"name":"N Madame Burgon","group":7},
{"name":"N Gavroche","group":8},
{"name":"N Gillenormand","group":5},
{"name":"N Magnon","group":5},
{"name":"N Mlle.Gillenormand","group":5},
{"name":"N Madame Pontmercy","group":5},
{"name":"N Mlle.Vaubois","group":5},
{"name":"N Lt.Gillenormand","group":5},
{"name":"N Marius","group":8},
{"name":"N BaronessT","group":5},
{"name":"N Mabeuf","group":8},
{"name":"N Enjolras","group":8},
{"name":"N Combeferre","group":8},
{"name":"N Prouvaire","group":8},
{"name":"N Feuilly","group":8},
{"name":"N Courfeyrac","group":8},
{"name":"N Bahorel","group":8},
{"name":"N Bossuet","group":8},
{"name":"N Joly","group":8},
{"name":"N Grantaire","group":8},
{"name":"N MotherPlutarch","group":9},
{"name":"N Gueulemer","group":4},
{"name":"N Babet","group":4},
{"name":"N Claquesous","group":4},
{"name":"N Montparnasse","group":4},
{"name":"N Toussaint","group":5},
{"name":"N Child1","group":10},
{"name":"N Child2","group":10},
{"name":"N Brujon","group":4},
{"name":"N Madame Hucheloup","group":8}
],
"links":[
{"source":1,"target":0,"value":1},
{"source":2,"target":0,"value":8},
{"source":3,"target":0,"value":10},
{"source":3,"target":2,"value":6},
{"source":4,"target":0,"value":1},
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{"source":6,"target":0,"value":1},
{"source":7,"target":0,"value":1},
{"source":8,"target":0,"value":2},
{"source":9,"target":0,"value":1},
{"source":11,"target":10,"value":1},
{"source":11,"target":3,"value":3},
{"source":11,"target":2,"value":3},
{"source":11,"target":0,"value":5},
{"source":12,"target":11,"value":1},
{"source":13,"target":11,"value":1},
{"source":14,"target":11,"value":1},
{"source":15,"target":11,"value":1},
{"source":17,"target":16,"value":4},
{"source":18,"target":16,"value":4},
{"source":18,"target":17,"value":4},
{"source":19,"target":16,"value":4},
{"source":19,"target":17,"value":4},
{"source":19,"target":18,"value":4},
{"source":20,"target":16,"value":3},
{"source":20,"target":17,"value":3},
{"source":20,"target":18,"value":3},
{"source":20,"target":19,"value":4},
{"source":21,"target":16,"value":3},
{"source":21,"target":17,"value":3},
{"source":21,"target":18,"value":3},
{"source":21,"target":19,"value":3},
{"source":21,"target":20,"value":5},
{"source":22,"target":16,"value":3},
{"source":22,"target":17,"value":3},
{"source":22,"target":18,"value":3},
{"source":22,"target":19,"value":3},
{"source":22,"target":20,"value":4},
{"source":22,"target":21,"value":4},
{"source":23,"target":16,"value":3},
{"source":23,"target":17,"value":3},
{"source":23,"target":18,"value":3},
{"source":23,"target":19,"value":3},
{"source":23,"target":20,"value":4},
{"source":23,"target":21,"value":4},
{"source":23,"target":22,"value":4},
{"source":23,"target":12,"value":2},
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{"source":24,"target":23,"value":2},
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{"source":25,"target":24,"value":13},
{"source":25,"target":23,"value":1},
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{"source":26,"target":24,"value":4},
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{"source":26,"target":16,"value":1},
{"source":26,"target":25,"value":1},
{"source":27,"target":11,"value":17},
{"source":27,"target":23,"value":5},
{"source":27,"target":25,"value":5},
{"source":27,"target":24,"value":1},
{"source":27,"target":26,"value":1},
{"source":28,"target":11,"value":8},
{"source":28,"target":27,"value":1},
{"source":29,"target":23,"value":1},
{"source":29,"target":27,"value":1},
{"source":29,"target":11,"value":2},
{"source":30,"target":23,"value":1},
{"source":31,"target":30,"value":2},
{"source":31,"target":11,"value":3},
{"source":31,"target":23,"value":2},
{"source":31,"target":27,"value":1},
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{"source":33,"target":11,"value":2},
{"source":33,"target":27,"value":1},
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{"source":34,"target":29,"value":2},
{"source":35,"target":11,"value":3},
{"source":35,"target":34,"value":3},
{"source":35,"target":29,"value":2},
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{"source":36,"target":11,"value":2},
{"source":36,"target":29,"value":1},
{"source":37,"target":34,"value":2},
{"source":37,"target":35,"value":2},
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{"source":37,"target":11,"value":2},
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{"source":38,"target":34,"value":2},
{"source":38,"target":35,"value":2},
{"source":38,"target":36,"value":2},
{"source":38,"target":37,"value":2},
{"source":38,"target":11,"value":2},
{"source":38,"target":29,"value":1},
{"source":39,"target":25,"value":1},
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{"source":41,"target":25,"value":3},
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{"source":42,"target":25,"value":2},
{"source":42,"target":24,"value":1},
{"source":43,"target":11,"value":3},
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{"source":44,"target":11,"value":1},
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{"source":48,"target":47,"value":2},
{"source":48,"target":25,"value":1},
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]
}
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