Social media data has become crucial to the advancement of scientific
understanding. However, even though it has become ubiquitous, just collecting
large-scale social media data involves a high degree of engineering skill set
and computational resources. In fact, research is often times gated by data
engineering problems that must be overcome before analysis can proceed. This
has resulted recognition of datasets as meaningful research contributions in
and of themselves. Reddit, the so called "front page of the Internet," in
particular has been the subject of numerous scientific studies. Although Reddit
is relatively open to data acquisition compared to social media platforms like
Facebook and Twitter, the technical barriers to acquisition still remain. Thus,
Reddit's millions of subreddits, hundreds of millions of users, and hundreds of
billions of comments are at the same time relatively accessible, but time
consuming to collect and analyze systematically. In this paper, we present the
Pushshift Reddit dataset. Pushshift is a social media data collection,
analysis, and archiving platform that since 2015 has collected Reddit data and
made it available to researchers. Pushshift's Reddit dataset is updated in
real-time, and includes historical data back to Reddit's inception. In addition
to monthly dumps, Pushshift provides computational tools to aid in searching,
aggregating, and performing exploratory analysis on the entirety of the
dataset. The Pushshift Reddit dataset makes it possible for social media
researchers to reduce time spent in the data collection, cleaning, and storage
phases of their projects.

本文介绍了 Pushshift Reddit 数据集，它是一个社交媒体数据收集、分析和归档平台，旨在帮助社交媒体研究人员减少项目中数据收集、清理和存储阶段所需的时间和工作量。