If you don't know about it, then no, according to https://en.wikipedia.org/wiki/Cubby,_Inc._v._CompuServe_Inc https://en.wikipedia.org/wiki/Cubby,_Inc._v._Compu

If you don't know about it, then no, according to https://en.wikipedia.org/wiki/Cubby,_Inc._v._CompuServe_Inc https://en.wikipedia.org/wiki/Cubby,_Inc._v._CompuServe_Inc. (This is one of the cases that spurred Section 230; the analysis is, I believe, still valid today for sites that don't moderate things, because the point of Section 230 was to provide equivalent protection for sites that do moderate things. But it's definitely valid if Section 230 goes away.)