dcalacci / datahoarder

Scrape photos and videos from links in reddit comments

datahoarder

Quick and dirty python script to scrape media content (pictures, videos) embedded in any links in Reddit thread comments. I wrote this on Jan 6th, 2021, the day the US capitol was mobbed, to collect social media and livestream videos people posted to crowdsourced threads on Reddit.

Uses the Reddit json API and uses you-get to download media.

How it works

For every comment in each thread listed in config.py, it uses a regular expression to identify URLs. It then uses you-get on each URL to pull any photos or videos we find on the site.

When you run the script, it'll create a file, e.g. data/allurls_2021-01-06_19:45:03.txt, indicating the time it was run. This is a newline-separated list of every URL pulled from all the threads from config.py.

Each piece of media found is then stored in the data/media directory, with its filename from the source site. you-get skips repeat files, so if you run this several times in a short time period, it won't re-download media or overwrite media you've already downloaded.

Specify reddit threads

To specify reddit threads to scrape, add them to the array in config.py. As of this writing, it's set up to scrape a selection of megathreads posted after the US Capitol insurrection on January 6, 2021:

reddit_threads = [
        "https://www.reddit.com/r/AccidentalRenaissance/comments/kryhzt/us_capitol_protests_megathread_please_post_all/",
        "https://www.reddit.com/r/DataHoarder/comments/krx449/megathread_archiving_the_capitol_hill_riots/",
        "https://www.reddit.com/r/news/comments/krvwkf/megathread_protrump_protesters_storm_us_capitol/",
        "https://www.reddit.com/r/politics/comments/kryi79/megathread_us_capitol_locked_down_as_trump/",
        "https://www.reddit.com/r/PublicFreakout/comments/khs5k2/happening_now_trump_supporters_trying_to_destroy/",
        "https://www.reddit.com/r/news/comments/krue9q/capitol_police_order_evacuation_of_some_capitol/",
        "https://www.reddit.com/r/Conservative/comments/krxl6t/for_those_of_you_comparing_these_protests_to/",
        "https://www.reddit.com/r/PublicFreakout/comments/krx7yw/the_police_opened_the_gates_for_capitol_rioters/",
        "https://www.reddit.com/r/news/comments/krzopk/megathread_part_2_trump_supporters_storm_us/",
        "https://www.reddit.com/r/stupidpol/comments/kruuvf/trump_fedayeen_group_sperging_out_and_rioting_at/"
        ]

To run

pip install -r requirements.txt
python datahoarder.py