Reddit Data Mining: Scrape Posts, Comments, and Subreddits with Python

Reddit is one of the richest sources of user-generated content on the internet. With thousands of active communities, it's a goldmine for sentiment analysis, market research, trend detection, and competitive intelligence. Here's how to extract Reddit data with Python. Why Mine Reddit Data? Sentiment analysis : Gauge public opinion on products, brands, or topics Market research : Discover pain points and feature requests Trend detection : Spot emerging topics before they hit mainstream Content ideas : Find what questions people are asking in your niche Academic research : Study community dynamics and information spread Method 1: Reddit's JSON API Reddit offers a simple JSON API by appending .json to any URL: import requests import time HEADERS = { " User-Agent " : " DataCollector/1.0 (research project) " } def get_subreddit_posts ( subreddit , sort = " hot " , limit = 100 ): """ Fetch posts from a subreddit using Reddit ' s JSON API. """ posts = [] after = None while len ( posts ) < lim