CONFERENCE METADATA — incomplete historical coverage; source presence is not proof of delivery.
Research dataset: Lukas Walter, Clemens Sauerwein, Daniel Woods, InfoSec.pptx, https://doi.org/10.5281/zenodo.15989593, CC BY 4.0 https://creativecommons.org/licenses/by/4.0/. Changes: metadata extraction, exact-match reconciliation and uncertainty flags. No endorsement implied.

{
  "id": "hope-2018-6c1214656feb4c4b",
  "title": "Trolling, Free Speech, and the Hacking of Our Media/Attention Landscape",
  "presenters": [
    "Matt Goerzen",
    "Joan Donovan",
    "Jeanna Matthews"
  ],
  "event": "HOPE 2018",
  "year": "2018",
  "source_url": "https://xii.hope.net/schedule.html#-trolling-free-speech-and-the-hacking-of-our-media-attention-landscape-",
  "source_kind": "Official HOPE title/presenter list",
  "source_file": "hope2018-talks.html",
  "rights": "Metadata and source links only; no abstracts, biographies or media republished",
  "delivery_status": "Not independently verified",
  "title_status": "source supplied",
  "presenter_status": "source display credit; grouped names preserved",
  "media": [
    {
      "kind": "source-linked media",
      "url": "https://xii.hope.net/audio/A22_Trolling_Free_Speech_and_the_Hacking_of_Our_Media_Attention_Landscape.mp3"
    }
  ],
  "provenance": [
    {
      "year": 2018,
      "url": "https://xii.hope.net/schedule.html",
      "file": "hope2018-talks.html",
      "policy": "robots HTTP 200",
      "sha256": "705965343e0e5a9ad35ac8ca2232a8f9e7e380a8c3a1c00a6295bc239bb0fd46",
      "checked": "2026-10-16T03:49:24Z",
      "status": "cached; extraction pending",
      "decoded_as": "UTF-8"
    }
  ]
}