Research Tools
Discourse Analysis
Semantic discourse categories assigned by Claude Haiku — 14 DH-informed categories classifying how commenters frame their arguments.
Comments Labeled
44,412
of 487,977 total
Coverage
9.1%
of eligible comments
Categories Active
14
of 14 discourse types
Avg Confidence
0.807
classifier confidence
Model
Claude Haiku
multi-label classification
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Compare Videos
Select 2–4 videos to compare their discourse profiles side by side (% of labeled comments).
Discourse Taxonomy
Category Distribution
Primary discourse type assigned to each comment
Classifier Confidence
Distribution of confidence scores across all labeled comments
Discourse Over Time
Top 6 discourse types by month — how framing evolves over time
Category Co-occurrence
Which discourse types most frequently appear together on the same comment
Top Channels by Discourse Type
Identity Assertion
CNN
2,313
Tyler Oliveira
1,991
RocaNews
467
JamCan
274
Yoke Immigration Canada
89
Solidarity
CNN
4,297
Tyler Oliveira
400
RocaNews
75
JamCan
36
CTV Your Morning
32
Policy Critique
CNN
3,445
Tyler Oliveira
551
Toronto Sun
340
CTV News
268
RocaNews
235
Humor / Satire
CNN
2,078
Tyler Oliveira
1,667
RocaNews
241
Global News
89
CTV News
68
Fear / Threat
Tyler Oliveira
1,549
CNN
1,332
RocaNews
321
JamCan
204
Toronto Sun
118
Meta-Commentary
Tyler Oliveira
1,702
CNN
1,478
RocaNews
168
CTV News
81
JamCan
77
Unverified Claim
CNN
1,480
Tyler Oliveira
820
RocaNews
203
Yoke Immigration Canada
203
JamCan
152
Moral Argument
CNN
1,733
Tyler Oliveira
704
RocaNews
205
JamCan
73
CTV Your Morning
23
Classified by Claude Haiku (Anthropic)
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14-category DH taxonomy
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Discourse Quality (Perspective API)