ECHO
Exploratory Compendium of Humanity Online
Datasets
Platforms
Topics
Statistics
About
Topics
Research topics the datasets are tagged with.
56 topics and 39 subtopics.
Topics
Datasets
Records
Social graph
856
3.6B
Engagement
455
2.9B
Academic
322
342.6M
↳
Collaboration network
9
8.6M
Knowledge sharing
216
277.4M
↳
Q&A
190
69.3M
Sentiment
183
3.1B
↳
Emotion
6
19M
Hate speech
also: hatespeech
176
566.1M
Political communication
139
1.2B
↳
Extremism
34
484.9M
↳
Polarization
9
296.7M
↳
Migration
3
117.8K
↳
Public opinion
2
279
↳
Stance
2
15.9K
Education
128
4.7M
Video & streaming
115
148M
Content moderation
108
624.9M
↳
Deplatforming
35
322.2M
Misinformation
also: fakenews, fake-news, disinformation
98
3.6B
↳
Fact-checking
28
630.5K
↳
Conspiracy theories
18
135M
Crisis
74
613.7K
↳
Disaster
49
329.3K
↳
Flood
14
54.3K
↳
Southeast Asia floods
1
830
↳
Hurricane
14
85.4K
↳
Hurricane Harvey
3
29.2K
↳
Hurricane Irma
3
29.5K
↳
Hurricane Maria
3
27.3K
↳
Earthquake
12
31.2K
↳
Mexico earthquake
2
3.3K
↳
Iraq–Iran earthquake
1
496
↳
Wildfire
7
31.1K
↳
California wildfires
1
1.5K
↳
Terrorism
9
92.1K
↳
War & conflict
1
16
Entertainment
72
172.7M
↳
Memes & humour
19
98.8M
↳
Gaming
18
54.1M
↳
Music
13
5.1M
↳
Books
9
2.2M
↳
Movies & TV
9
12.6M
Toxicity
63
408.7M
↳
Harassment
9
10.7M
Software development
62
37.4M
Identity
58
75M
↳
Gender
33
69.2M
↳
Religion
15
2.8M
↳
Race & ethnicity
13
3.3M
↳
LGBTQ+
2
1.6M
News
48
13.7M
Rumour
also: rumor
42
5.7M
User behavior
37
499.4M
E commerce
34
51.5M
↳
Reviews & ratings
9
12.9M
Communication
32
25.1M
Images & visual media
28
95.3M
Time series
23
3.7B
Election
21
671.6M
Blogging
20
17.8M
Signed network
20
1.5M
Finance
19
9.4M
Health
18
2.8B
↳
Mental health
2
222K
Influencer
18
15.5M
Multilingual
17
2.8B
Web graph
15
61.1M
Citation network
14
9M
Location
11
44.4M
↳
Mobility
6
24.8M
Sports
11
864.1K
Trust networks
10
542.3K
Advertising
9
47.9M
Covid
9
2.8B
Social movement
9
4.5M
Crisismmd
8
32.1K
Food
8
1.2M
Propaganda
7
69.3M
↳
Information operations
4
104K
Travel
7
1.9M
Privacy
6
41.3M
Sponsorship
4
6.6M
Ai agents
3
3.9M
Crime
3
172.9K
Voting network
3
204K
Climate
2
373.6K
Road network
2
1.9M
Survey
2
55
Citation
1
421.6K
Dating & relationships
1
221K
Euvsdisinfo
1
85.9K
Local news
1
7.9M
Nela
1
7.9M
Pink slime
1
7.9M