It's an antisemitic conspiracy theory to say that the ADL is an Israeli spy organization, but they are literally admitting they are an "intelligence" operation that is spying on Americans and punishing them if they speak out against Zionism and Israel.
ADL CEO Jonathan Greenblatt: "I have 45 people at ADL—full-time analysts—45 full-time intelligence analysts tracking the bad guys across social media, across AI, across video games, podcasts, crypto, you name it."
"[We've built] software to track Wikipedia [editors]…"