Stack Exchange — languagelearning.stackexchange.com

The content of languagelearning.stackexchange.com (https://languagelearning.stackexchange.com/), a Stack Exchange question-and-answer site, as published in the Stack Exchange Data Dump of April 2024 on the Internet Archive. The posts table holds 8,779 rows: 4,039 posts (1,396 questions, 2,140 answers, 247 tag wiki excerpts, 247 tag wikis, 7 posts of type 6 and 2 posts of type 7) and 4,740 comments, written between 5 April 2016 and 31 March 2024. Beside it are 9,568 user accounts, 21,394 votes, 10,748 badges awarded, 222 tags, 13,066 post revisions and 382 links between posts. Every answer keeps the question it answers and every comment the post it was written on, so the threads can be rebuilt. The Internet Archive item describes the dump as anonymised; the votes table names the voter in only 26 rows.

#Expertise network#Language learning#Reputation#Stack exchange data dump

Download data package README Original files as received BibTeX JSONSimilar datasets

Analytics

The interactive network needs JavaScript.

· graph.json

The full graph has 1,009 nodes; this view shows the 1,000-node sample the pipeline drew for display. Node size is centrality, colour is community.

1K
Nodes
1.6K
Edges
1.62e-03
Density
40
Components
-0.1748
Assortativity
4.0%
Reciprocity
593
Bridges
Most central nodes
8000.0625
49390.04762
130.04067
910.0377
850.03472
27950.03175
3040.02976
1130.02579
21880.02083
21670.01885
Content metrics

8,779 records scored · min–maxmean ± 0.675 σ (the interquartile range if the values are roughly normal)mean

x scoreμ 2.172 ± 4.103
min -4max 74
x view countμ 723.622 ± 3.7K
min 5max 101.1K
x answer countavg 1.53 / 10
0std 1.4110
x comment countμ 1.174 ± 1.978
min 0max 17
9.5
Flesch–Kincaid grade
US school grade level
10.5
Automated readability index
Frequent terms
languagelearningenglishlearnlanguageswordsquestionuselikenativewordknowtimegrammardonvocabularychinesereadinggermandifferentexamplelevelfindpeopleanswerwayspanishgoodthinkneedreadspeakersspeakinghelpunderstandwantspeakfrenchpronunciationnewwritingstudyteachingquestionsbettercoursespeakerbookjapaneseforeign
Topic clusters

Topic 0

answer
question
thank
edit
comment
ask
link
post

Topic 1

sound
ipa
pronunciation
accent
pronounce
english
native
word

Topic 2

german
spanish
learn
french
language
portuguese
speak
time

Topic 3

word
dictionary
vocabulary
definition
try
use
read
meaning

Topic 4

grammar
book
reader
grade
exercise
english
german
level

Topic 5

question
welcome
language
learning
stack
exchange
answer
topic

Topic 6

russian
gender
noun
feminine
masculine
czech
declension
learn

Topic 7

chinese
hsk
character
exam
word
level
mandarin
read

Topic 8

card
anki
deck
review
create
new
time
note

Topic 9

character
japanese
kanji
radical
chinese
stroke
learn
order

Topic 10

language
learn
study
second
learning
effect
question
simultaneously

Topic 11

cefr
level
proficiency
test
fluency
descriptor
language
scale
Show all 21 topics

Topic 12

norwegian
danish
swedish
icelandic
germanic
norway
language
english

Topic 13

duolingo
app
tagalog
course
learn
language
word
skill

Topic 14

hebrew
modern
biblical
aramaic
learn
ancient
bible
book

Topic 15

student
language
teacher
learn
learning
english
learner
strategy

Topic 16

arabic
dialect
msa
levantine
dictionary
letter
gulf
persian

Topic 17

flashcard
card
flash
repetition
spaced
srs
word
review

Topic 18

child
language
bilingual
adult
learn
age
speak
old

Topic 19

translation
exchange
translate
language
video
partner
find
pay

Topic 20

keyboard
greek
russian
layout
cyrillic
yandex
translator
alphabet
Top hashtags
#212
#19
#43
#32
#72
#background2
#danish2
#decay2
#reverse2
#v2
#101
#131
#151
#1501
#167811
#2541
#362632731
#506104021
#63231
#9561

Computed over the full corpus.

Record

Catalog key
stackexchange-languagelearning-stackexchange-com
Authors
Stack Exchange, Inc.
Year
2024
Source paper
Stack Exchange Data Dump
License
CC BY-SA 3.0 / 4.0 (by contribution date) (CC-BY-SA-3.0 AND CC-BY-SA-4.0)
Records
9,974
Nodes
1,009
Edges
1,650 (directed)
Nodes are
user (Stack Exchange account)
Edges are
answer collaboration (A answered B's question)
Attributes
nodes have attributes; edges have attributes
Text corpus
question titles, post bodies, comment text, tag names
Languages
en
Collected
2016/2024 (2010s, 2020s)
Tasks
From the graph: link prediction, community detection
Region
Global (inferred: the platform is used worldwide)

Provenance

Originally published at
https://archive.org/details/stackexchange link checked
Original files as received
The source files, unconverted, kept for reference: mirrored on echo.directory on 2026-10-09, 4.8 MB across 1 files. Checksums in MANIFEST.json. For use, start with the data package below.
Data package
Version 1.0.0 of this dataset as an ECHO Data Package: posts (8,779 rows), users (9,568 rows), x_votes (21,394 rows), x_badges (10,748 rows), x_tags (222 rows), x_post_history (13,066 rows), x_post_links (382 rows).
Structure
Temporal (timestamped), Node attributes, Text, Threaded conversations

How to cite

BibTeX

@misc{echo2026,
  title  = {ECHO: Exploratory Compendium of Humanity Online},
  author = {Switzer, Braden and Zafarani, Reza},
  year   = {2026},
  url    = {https://echo.directory},
  note   = {Syracuse University}
}

@misc{stackexchange_2024,
  title     = {Stack Exchange Data Dump},
  author    = {{Stack Exchange, Inc.}},
  year      = {2024},
  month     = {apr},
  publisher = {Internet Archive},
  url       = {https://archive.org/details/stackexchange}
}

APA

Switzer, B., & Zafarani, R. (2026). ECHO: Exploratory Compendium of Humanity Online [Data repository]. Syracuse University. https://echo.directory

Stack Exchange, Inc. (2024). Stack Exchange — languagelearning.stackexchange.com [Data set]. https://stackexchange-languagelearning.echo.directory/

MLA

Switzer, Braden, and Reza Zafarani. ECHO: Exploratory Compendium of Humanity Online. Syracuse University, 2026, echo.directory.

Stack Exchange, Inc. Stack Exchange — languagelearning.stackexchange.com. 2024, stackexchange-languagelearning.echo.directory/.

BibTeX · RIS · CSL-JSON

Similar datasets 10 all with scores →