Pushshift

Pushshift is a tool that can be used to collect analyse and archive data from Reddit. It does so by accessing the Reddit API.
There are no accessibility requirements for Pushshift because it is accessed via a web browser.
Pushshift requires no prerequisite knowledge to operate and is intuitive and user friendly.
Pushshift is a free resource and can be used to collect data from Reddit, which is updated in real-time, but it also includes historical data, dating back to Reddit's inception. Pushshift also includes several computational tools which can be used to search, aggregate, and perform exploratory analysis on collected data.
Pushshift is currently functional.
Link: https://pushshift.io/