4 Best Machine Learning Subreddits (Updated Apr 2026)

4 Machine Learning communities on Reddit

Updated 4/29/2026

All

#1
r/MachineLearning
on reddit
Beginners -> /r/mlquestions or /r/learnmachinelearning , AGI -> /r/singularity, career advices -> /r/cscareerquestions, datasets -> r/datasets
3.1M members
Forum
72 views / month
#2
r/datascience
on reddit
A space for data science professionals to engage in discussions and debates on the subject of data science.
2.8M members
Forum
9 views / month
#3
r/LanguageTechnology
on reddit
This sub will focus on theory, careers, and applications of NLP (Natural Language Processing), which includes anything from Regex & Text Analytics to Transformers & LLMs. Language learning & copy/pasted ChatGPT conversations are outside the scope of the sub - please read the rules for more clarification.
64K members
Forum
5 views / month
#4
r/tensorflow
on reddit
For discussion related to the Tensorflow machine learning library. Emphasis on questions and discussion related to programming and implementation using this library.
32K members
Forum
7 views / month

Other Platforms for Machine Learning communities

All Machine Learning communities

Machine Learning
23 communities for ML Engineers
326 / mo
Machine Learning, 23 communities, 326 views per month including community pages

FAQ

: Communities for machine learning practitioners and researchers covering model development, MLOps, and applied AI. Reddit has one of the largest communities for general ML discussion, with Discord servers organized around specific tools, frameworks, and deployment environments.
: Hive Index lists 4 Machine Learning subreddits on Reddit. Most listings with size data are huge (50%) or gigantic (50%). We only have a handful of listings so far, so treat these numbers as directional. The main Machine Learning topic page covers every platform we track for this topic.
: Forum is the most common feature (100% of listings).
: All 4 listings on this page are free to join (no paid membership or application gate listed). Access rules can still change on the community side.
: On Hive Index, the default Popular sort surfaces r/MachineLearning, r/datascience, r/LanguageTechnology, and r/tensorflow first. Popularity reflects visitor interest in communities on the site, not a universal quality score. Use the sort menu for Ratings, Largest, or Newest.
: Listings are submitted by community builders and researchers, reviewed for topic relevance, and updated with platform, feature, member, review, and traffic data where available. Member counts are approximate. Popular reflects visitor interest in communities on the site, with richer profiles breaking ties. Ratings, Largest, and Newest use review scores, reported member counts, and listing age instead.
: This page was last updated 4/29/2026, based on the most recent change to the topic or its listings. We refresh entries when communities are submitted, claimed, or reviewed, and we update member counts, features, and traffic data on an ongoing basis.