Over the internet for file sync. Desktop devices.

The data is integrated into the Internet archive and available e.g. via the way back machine. Not sure if you can get the whole reddit dataset.

The archive warriors are downloading Reddit for a while already. 15.6 billion items and counting. You can help too:

https://tracker.archiveteam.org/reddit/

As far as I know, acupuncture has only one or two indications in which it performed better than a placebo. Interestingly the exact position of the needles didn’t matter at all in any indication.