When users create the lists and you don’t moderate them (outside of illegal content and “profanity”. But “profanity” is similar to the slippery slope of a “targeted group”.
ok so , in theory, “Mark” (the author of the original app in question in the original post) could change some of the verbiage around his app and resubmit claiming 230?
S230 allows for any amount of moderation. Providers of interactive computer services are not liable for user-uploaded content.
Section 230 doesn't protect you from Apple or Google.