I asked why posts are tagged #lemmy on the Reddit thread: https://old.reddit.com/r/RedditAlternatives/comments/1novsdt/least_social_is_out_of_alpha_and_looking_for_beta/
Seems to be similar to Cluball, which used federated content without federating back
- https://lemmy.zip/post/27909189
- Seems like federation stopped working for them a month ago: https://clubsall.com/c/all
Update: "A mix of API usage, scraping and good old fashioned manual labor ha. But we regularly get content from Bluesky, reddit, imgur, twitter, lemmy, and so on. The site is essentially a fancy link aggregator. "
https://old.reddit.com/r/RedditAlternatives/comments/1novsdt/least_social_is_out_of_alpha_and_looking_for_beta/nfyuuv2/