Cassandra forum structure

README.md

Radial tree depicting the structure of a forum analysed in the Cassandra project. The area of each node depends from the number of posts contained in the respective section of the forum. It is not truly proportional, since nodes having no posts have an area that is greater than 0 in order to make them visible. The layout comes from this example.

drugsforum.json

{
"name": "Drugs Forum",
"id": 0,
"size": 0,
"children": [
{
"name": "Cannabis",
"id": "7",
"size": "29411",
"children": [
{
"name": "Cannabis Experiences",
"id": "26",
"size": "2438",
"children": []
},
{
"name": "Coffeeshops",
"id": "62",
"size": "1034",
"children": [
{
"name": "Coffeeshop reviews",
"id": "125",
"size": "1",
"children": []
}
]
},
{
"name": "Cannabis paraphernalia",
"id": "106",
"size": "5770",
"children": [
{
"name": "Cannabis Paraphernalia Reviews",
"id": "493",
"size": "253",
"children": []
}
]
},
{
"name": "Cannabis growing",
"id": "331",
"size": "1",
"children": []
},
{
"name": "Cannabis & Health",
"id": "414",
"size": "5407",
"children": [
{
"name": "Medical Marijuana",
"id": "413",
"size": "527",
"children": [
{
"name": "Medical Marijuana News",
"id": "405",
"size": "1",
"children": []
}
]
},
{
"name": "Cannabis addiction",
"id": "418",
"size": "1",
"children": []
},
{
"name": "Medical Marijuana Dispensaries",
"id": "479",
"size": "1",
"children": []
}
]
},
{
"name": "Hashish & BHO",
"id": "415",
"size": "2591",
"children": []
},
{
"name": "Cooking with Cannabis",
"id": "416",
"size": "2095",
"children": []
}
]
},
{
"name": "Magic Mushrooms (Psilocybe & Amanita)",
"id": "8",
"size": "650",
"children": [
{
"name": "Magic Mushroom use",
"id": "28",
"size": "10949",
"children": []
},
{
"name": "Amanita",
"id": "79",
"size": "1196",
"children": []
},
{
"name": "Mushroom growing",
"id": "332",
"size": "1",
"children": []
},
{
"name": "Magic Mushroom hunting",
"id": "485",
"size": "1310",
"children": []
}
]
},
{
"name": "Drug chemistry",
"id": "17",
"size": "1",
"children": [
{
"name": "Other Drugs Chemistry",
"id": "38",
"size": "1",
"children": []
},
{
"name": "Phenethylamine Chem",
"id": "64",
"size": "1",
"children": [
{
"name": "MDMA Chemistry",
"id": "185",
"size": "1",
"children": []
},
{
"name": "Meth Chemistry",
"id": "186",
"size": "1",
"children": []
}
]
},
{
"name": "Setup & precursors",
"id": "65",
"size": "1",
"children": []
},
{
"name": "Opiate & Opioid Chem",
"id": "66",
"size": "1",
"children": []
},
{
"name": "Tryptamine Chemistry",
"id": "67",
"size": "1",
"children": [
{
"name": "LSD Synthesis",
"id": "328",
"size": "1",
"children": []
}
]
},
{
"name": "GHB Chemistry",
"id": "187",
"size": "1",
"children": []
},
{
"name": "Rhodium",
"id": "380",
"size": "1",
"children": []
},
{
"name": "Access Applications",
"id": "433",
"size": "466",
"children": []
},
{
"name": "Chemistry Basics",
"id": "435",
"size": "2385",
"children": []
}
]
},
{
"name": "Alcohol",
"id": "18",
"size": "18808",
"children": [
{
"name": "Alcohol addiction",
"id": "285",
"size": "1",
"children": []
}
]
},
{
"name": "Amphetamine",
"id": "19",
"size": "14365",
"children": [
{
"name": "Methamphetamine",
"id": "88",
"size": "53051",
"children": [
{
"name": "Meth Chemistry",
"id": "326",
"size": "1",
"children": []
}
]
},
{
"name": "Concerta & Ritalin",
"id": "135",
"size": "7786",
"children": []
},
{
"name": "Adderall",
"id": "136",
"size": "18621",
"children": []
},
{
"name": "Amphetamine addiction",
"id": "286",
"size": "1",
"children": []
},
{
"name": "Phenethylamine Chem",
"id": "325",
"size": "1",
"children": []
}
]
},
{
"name": "Research Chemicals",
"id": "21",
"size": "14014",
"children": [
{
"name": "Phenethylamines",
"id": "89",
"size": "9669",
"children": [
{
"name": "PEA Chem",
"id": "323",
"size": "1",
"children": []
},
{
"name": "Amphetamine addiction",
"id": "423",
"size": "1",
"children": []
}
]
},
{
"name": "Tryptamines",
"id": "90",
"size": "4456",
"children": [
{
"name": "Tryptamine Chem",
"id": "327",
"size": "1",
"children": []
}
]
},
{
"name": "Piperazines",
"id": "91",
"size": "984",
"children": []
},
{
"name": "Cannabinoids",
"id": "336",
"size": "15404",
"children": []
},
{
"name": "Beta-Ketones",
"id": "377",
"size": "15550",
"children": []
},
{
"name": "Unidentified Products",
"id": "392",
"size": "2176",
"children": []
},
{
"name": "Unidentified blends",
"id": "393",
"size": "699",
"children": []
},
{
"name": "Dissociative RC's",
"id": "445",
"size": "1365",
"children": []
}
]
},
{
"name": "Cocaine & Crack",
"id": "22",
"size": "33426",
"children": [
{
"name": "Cocaine addiction",
"id": "283",
"size": "1",
"children": []
}
]
},
{
"name": "Herbal Ecstasy",
"id": "23",
"size": "5324",
"children": []
},
{
"name": "Dissociatives",
"id": "24",
"size": "995",
"children": [
{
"name": "DXM",
"id": "80",
"size": "25936",
"children": []
},
{
"name": "Ketamine",
"id": "92",
"size": "7143",
"children": []
},
{
"name": "Nitrous Oxide",
"id": "119",
"size": "3040",
"children": []
},
{
"name": "Dissociative RC's",
"id": "446",
"size": "1",
"children": []
}
]
},
{
"name": "LSD",
"id": "25",
"size": "27596",
"children": [
{
"name": "LSD Questions",
"id": "500",
"size": "8",
"children": []
},
{
"name": "LSD Experiences",
"id": "501",
"size": "1",
"children": []
},
{
"name": "LSD Discussions",
"id": "502",
"size": "211",
"children": []
}
]
},
{
"name": "Ecstasy & MDMA",
"id": "30",
"size": "33775",
"children": [
{
"name": "MDMA Chemistry",
"id": "324",
"size": "1",
"children": []
},
{
"name": "Ecstasy addiction",
"id": "422",
"size": "1",
"children": []
}
]
},
{
"name": "Opiates & Opioids",
"id": "33",
"size": "24636",
"children": [
{
"name": "Heroin",
"id": "123",
"size": "44567",
"children": []
},
{
"name": "Morphine",
"id": "124",
"size": "4675",
"children": []
},
{
"name": "Codeine",
"id": "161",
"size": "10107",
"children": []
},
{
"name": "Opium & Poppy",
"id": "162",
"size": "11332",
"children": [
{
"name": "Poppy growing",
"id": "334",
"size": "1",
"children": []
}
]
},
{
"name": "Opiate addiction",
"id": "287",
"size": "1",
"children": []
},
{
"name": "Fentanyl",
"id": "395",
"size": "3713",
"children": []
},
{
"name": "Hydrocodone",
"id": "396",
"size": "6072",
"children": []
},
{
"name": "Methadone",
"id": "397",
"size": "5510",
"children": []
},
{
"name": "Oxycodone",
"id": "398",
"size": "14247",
"children": []
},
{
"name": "Tramadol",
"id": "399",
"size": "5867",
"children": []
},
{
"name": "Hydromorphone",
"id": "403",
"size": "2509",
"children": []
},
{
"name": "Oxymorphone",
"id": "404",
"size": "684",
"children": []
},
{
"name": "Buprenorphine",
"id": "406",
"size": "5808",
"children": []
},
{
"name": "Opiate Extraction, CWE",
"id": "432",
"size": "1",
"children": []
}
]
},
{
"name": "GHB",
"id": "36",
"size": "5523",
"children": [
{
"name": "GHB Chemistry",
"id": "322",
"size": "1",
"children": []
},
{
"name": "GHB addiction",
"id": "421",
"size": "1",
"children": []
}
]
},
{
"name": "Various drugs not covered by other forums",
"id": "37",
"size": "7424",
"children": [
{
"name": "Antidepressants",
"id": "107",
"size": "8526",
"children": []
},
{
"name": "Antipsychotics",
"id": "132",
"size": "2901",
"children": []
},
{
"name": "Tobacco",
"id": "133",
"size": "6012",
"children": []
},
{
"name": "Deliriant antihistamines",
"id": "134",
"size": "5778",
"children": []
},
{
"name": "Nootropics",
"id": "172",
"size": "6384",
"children": []
}
]
},
{
"name": "Ethnobotanicals",
"id": "40",
"size": "11298",
"children": [
{
"name": "Peyote & San Pedro",
"id": "32",
"size": "5194",
"children": [
{
"name": "Mescaline extraction",
"id": "320",
"size": "1",
"children": []
},
{
"name": "Cactus Growing",
"id": "353",
"size": "1",
"children": []
}
]
},
{
"name": "Salvia divinorum",
"id": "35",
"size": "10050",
"children": [
{
"name": "Salvia Growing",
"id": "408",
"size": "1",
"children": []
}
]
},
{
"name": "DMT and Ayahuasca",
"id": "52",
"size": "8474",
"children": [
{
"name": "DMT Extraction",
"id": "321",
"size": "1",
"children": []
}
]
},
{
"name": "Kratom",
"id": "76",
"size": "19853",
"children": []
},
{
"name": "LSA seeds",
"id": "93",
"size": "6003",
"children": []
},
{
"name": "Nightshades",
"id": "117",
"size": "1192",
"children": []
},
{
"name": "Kava-Kava",
"id": "118",
"size": "2470",
"children": []
},
{
"name": "Coca",
"id": "175",
"size": "1023",
"children": []
},
{
"name": "Caffeine & Coffee",
"id": "443",
"size": "1229",
"children": []
}
]
},
{
"name": "Law and order",
"id": "41",
"size": "23154",
"children": [
{
"name": "Drug Policy Reform & Narco Politics",
"id": "75",
"size": "13070",
"children": []
},
{
"name": "Drug Law Articles",
"id": "473",
"size": "1",
"children": []
}
]
},
{
"name": "About Drugs-Forum.com",
"id": "43",
"size": "1690",
"children": [
{
"name": "Announcements",
"id": "173",
"size": "3003",
"children": []
},
{
"name": "Site use",
"id": "184",
"size": "9991",
"children": []
},
{
"name": "Bug tracker",
"id": "312",
"size": "279",
"children": [
{
"name": "Resolved bugs",
"id": "504",
"size": "3087",
"children": []
},
{
"name": "Future fix",
"id": "505",
"size": "559",
"children": []
}
]
},
{
"name": "Helpdesk",
"id": "480",
"size": "1",
"children": []
},
{
"name": "Reputation bounties",
"id": "494",
"size": "48",
"children": []
}
]
},
{
"name": "Drogen-forum",
"id": "47",
"size": "6",
"children": [
{
"name": "Kokain",
"id": "197",
"size": "30",
"children": []
},
{
"name": "LSD",
"id": "198",
"size": "16",
"children": []
},
{
"name": "Zauberpilze",
"id": "199",
"size": "105",
"children": []
},
{
"name": "Amphetamin",
"id": "200",
"size": "426",
"children": []
},
{
"name": "XTC",
"id": "201",
"size": "25",
"children": []
},
{
"name": "GHB",
"id": "202",
"size": "33",
"children": []
},
{
"name": "Ethnobotanik",
"id": "203",
"size": "140",
"children": []
},
{
"name": "Cannabis",
"id": "204",
"size": "182",
"children": []
},
{
"name": "Herbal XTC",
"id": "205",
"size": "1",
"children": []
},
{
"name": "Downers",
"id": "206",
"size": "71",
"children": []
},
{
"name": "Dissoziativa",
"id": "207",
"size": "60",
"children": []
},
{
"name": "Research Chemicals",
"id": "348",
"size": "222",
"children": []
},
{
"name": "Opiate",
"id": "349",
"size": "180",
"children": []
},
{
"name": "Verschiedene Drogen",
"id": "350",
"size": "192",
"children": []
}
]
},
{
"name": "Downers and sleeping pills",
"id": "50",
"size": "9654",
"children": [
{
"name": "Benzodiazepines",
"id": "20",
"size": "22943",
"children": []
},
{
"name": "Downers addiction",
"id": "289",
"size": "1",
"children": []
}
]
},
{
"name": "Social Forums",
"id": "70",
"size": "13161",
"children": [
{
"name": "Insights & Mystical",
"id": "39",
"size": "12584",
"children": []
},
{
"name": "Some for all",
"id": "49",
"size": "12681",
"children": []
},
{
"name": "Funny shit",
"id": "51",
"size": "8071",
"children": []
},
{
"name": "Drug culture",
"id": "74",
"size": "12629",
"children": [
{
"name": "Book reviews",
"id": "142",
"size": "1",
"children": []
},
{
"name": "Multimedia",
"id": "188",
"size": "1931",
"children": []
},
{
"name": "Events",
"id": "394",
"size": "857",
"children": []
},
{
"name": "Music Groups",
"id": "476",
"size": "1",
"children": []
}
]
},
{
"name": "Computers",
"id": "85",
"size": "4201",
"children": []
},
{
"name": "About DF members",
"id": "195",
"size": "51866",
"children": []
},
{
"name": "Off-Topic Groups",
"id": "477",
"size": "1",
"children": []
},
{
"name": "Social Blogs",
"id": "478",
"size": "1",
"children": []
}
]
},
{
"name": "The euphoric body",
"id": "71",
"size": "10440",
"children": [
{
"name": "Drug combinations",
"id": "42",
"size": "12156",
"children": []
},
{
"name": "Sex and Drugs",
"id": "45",
"size": "8479",
"children": []
},
{
"name": "Drug testing discussion",
"id": "60",
"size": "8494",
"children": []
},
{
"name": "Pharmacology",
"id": "138",
"size": "4593",
"children": []
},
{
"name": "Surveys",
"id": "438",
"size": "1551",
"children": []
},
{
"name": "Drug testing Questions",
"id": "503",
"size": "1896",
"children": []
}
]
},
{
"name": "Diverse drugs gerelateerde forums",
"id": "148",
"size": "1",
"children": [
{
"name": "Nieuws over drugs",
"id": "58",
"size": "2490",
"children": [
{
"name": "Cultuur (Nieuws)",
"id": "315",
"size": "6",
"children": []
},
{
"name": "Gezondheid (Nieuws)",
"id": "316",
"size": "58",
"children": []
},
{
"name": "Politiek (Nieuws)",
"id": "317",
"size": "68",
"children": []
},
{
"name": "Justitie (Nieuws)",
"id": "318",
"size": "189",
"children": []
}
]
},
{
"name": "Over Drugs-Forum",
"id": "147",
"size": "266",
"children": []
},
{
"name": "Diverse zaken",
"id": "150",
"size": "668",
"children": []
},
{
"name": "Drugsbeleid",
"id": "343",
"size": "17",
"children": []
},
{
"name": "Justitie & Recht",
"id": "344",
"size": "17",
"children": []
},
{
"name": "Verslaving",
"id": "345",
"size": "36",
"children": []
}
]
},
{
"name": "Forums over drugs",
"id": "149",
"size": "1",
"children": [
{
"name": "Kruiden & cactus",
"id": "61",
"size": "372",
"children": []
},
{
"name": "Wiet & Hash",
"id": "82",
"size": "303",
"children": []
},
{
"name": "GHB",
"id": "86",
"size": "806",
"children": []
},
{
"name": "XTC",
"id": "87",
"size": "589",
"children": []
},
{
"name": "LSD",
"id": "108",
"size": "190",
"children": []
},
{
"name": "Research Chemicals",
"id": "109",
"size": "934",
"children": []
},
{
"name": "Cocaïne",
"id": "111",
"size": "361",
"children": []
},
{
"name": "Speed",
"id": "112",
"size": "491",
"children": []
},
{
"name": "Opiaten",
"id": "114",
"size": "334",
"children": []
},
{
"name": "Diverse drugs",
"id": "115",
"size": "1267",
"children": []
},
{
"name": "Smartdrugs",
"id": "157",
"size": "164",
"children": []
},
{
"name": "Paddo's",
"id": "158",
"size": "676",
"children": []
}
]
},
{
"name": "Verschiedenes",
"id": "208",
"size": "218",
"children": [
{
"name": "Über Drogen-Forum",
"id": "210",
"size": "173",
"children": []
},
{
"name": "Recht & Gesetz",
"id": "347",
"size": "217",
"children": []
},
{
"name": "Drogen-Wiki",
"id": "389",
"size": "1",
"children": []
},
{
"name": "Nachrichten",
"id": "442",
"size": "567",
"children": []
}
]
},
{
"name": "Psychoactive Plant Cultivation",
"id": "330",
"size": "548",
"children": [
{
"name": "Cannabis growing",
"id": "27",
"size": "8334",
"children": [
{
"name": "GrowFAQ",
"id": "379",
"size": "1",
"children": []
},
{
"name": "Strains & Breeding",
"id": "400",
"size": "580",
"children": []
},
{
"name": "Outdoor Cannabis",
"id": "401",
"size": "778",
"children": []
},
{
"name": "Indoor Cannabis",
"id": "402",
"size": "923",
"children": []
}
]
},
{
"name": "Mushroom growing",
"id": "29",
"size": "9607",
"children": []
},
{
"name": "Poppy growing",
"id": "333",
"size": "4344",
"children": []
},
{
"name": "Cactus Growing",
"id": "352",
"size": "1108",
"children": []
},
{
"name": "Salvia Growing",
"id": "407",
"size": "528",
"children": []
}
]
},
{
"name": "DRUG CREATIE",
"id": "346",
"size": "1",
"children": [
{
"name": "Wiet kweken",
"id": "110",
"size": "106",
"children": []
},
{
"name": "Chemie & extractie",
"id": "159",
"size": "910",
"children": []
}
]
},
{
"name": "Drug News",
"id": "351",
"size": "1",
"children": [
{
"name": "Miscellaneous News",
"id": "53",
"size": "19792",
"children": []
},
{
"name": "Justice & Law (News)",
"id": "306",
"size": "19494",
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index.css

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index.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Cassandra forum structure</title>
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index.js

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thumbnail.png