r/data • • Jun 04 '26

META US Divorces per 1,000 people [1867-2023]

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423 Upvotes

OP, updating graph to include 2018-2023


r/data • • Nov 06 '25 This

QUESTION Unpopular opinion: Most companies aren't ready for AI because their data is a disaster

286 Upvotes

Everyone's rushing to implement AI tools, but nobody wants to talk about the fact that their data is inconsistent, poorly labeled, scattered across 15 systems, and has zero governance.

You can't just dump messy data into an LLM and expect magic. Garbage in, garbage out still applies.

Companies keep buying expensive AI tools and then wonder why they're not getting value. It's because they skipped the boring foundational work: data classification, access controls, cleaning up duplicates, actually documenting what data means.

Am I crazy or is everyone else seeing this too? How are you convincing leadership that data prep isn't optional?


r/data • • Aug 18 '20

LEARN Data Visualization Hierarchical Structure

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153 Upvotes

r/data • • Dec 29 '25

Who would you give this to? Upvote your excel buddies

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129 Upvotes

r/data • • Nov 05 '20

The brands that know the most about you by tracking your data

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123 Upvotes

r/data • • Jun 20 '20

How to confuse your machine learning model

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115 Upvotes

r/data • • Aug 22 '20

LEARN Data Science Resources to Follow in 2020

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95 Upvotes

r/data • • Jun 12 '19

Dating & Excel

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90 Upvotes

r/data • • Feb 19 '21

A little something to brighten up your Friday...

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82 Upvotes

r/data • • Aug 03 '20

DATASET It's scary to think about how much data is out there and how we are losing custody of it.

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81 Upvotes

r/data • • Feb 02 '21

2560x1440 Cheat sheet wallpaper with R functions I had to use for a class, with their arguments and a brief description

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76 Upvotes

r/data • • Jul 20 '20

Covid 1 percent data.

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72 Upvotes

r/data • • Mar 04 '21

[OC] Google searches for "anal" sex toys rose 49% this valentines compared to last.

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59 Upvotes

r/data • • Jan 03 '21

DATAVIZ Does money make you happy? A visualization of happiness levels vs GDP per capita in European countries

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58 Upvotes

r/data • • Jul 29 '20

LEARN Intermediate Level Data Science Projects

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57 Upvotes

r/data • • Dec 27 '20

Global stats on land use. Interesting to see how ineffective animal agriculture is as a food system, using over 3/4 of the agricultural surface and providing less than 1/5 of the world's calories.

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55 Upvotes

r/data • • Dec 08 '19

The histomaps, four thousand years of world history; relative power of contemporary states, nations, and empires ...

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55 Upvotes

r/data • • Nov 30 '20

The history of the gaming industry in one chart (link in comments)

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53 Upvotes

r/data • • May 07 '23

QUESTION What is this kind of graph called?

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52 Upvotes

r/data • • Aug 28 '20

LEARN Table of Common Distribution used for Data Science

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50 Upvotes

r/data • • Oct 13 '20

LEARN Data Science Roadmap - Everything You Need to Know, From Fundamentals to Programming to Machine Learning and More / Via Github

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49 Upvotes

r/data • • May 08 '20

LEARN Commonly used tools in Data Visualization

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48 Upvotes

r/data • • Apr 06 '21

DATASET New NBA dataset on Kaggle! - Every game 60,000+ (1946-2021) w/ box scores, line scores, series info, and more - every player 4500+ w/ draft data, career stats, biometrics, and more - and every team 30 w/ franchise histories, coaches/staffing, and more. Updated daily, with plans for expansion!

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47 Upvotes

r/data • • Jun 09 '20

LEARN Beginner’s Data Science Learning Plan

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43 Upvotes