clear is that in 2016, we were not as on top of a number of issues as we should have, whether it was russian interference or fake news. but what we have seen since then is, you know, a number of months later there was a major french election, and there we deployed some a.i. tools that did a much better job of identifying russian bots and basically russian potential interference and weeding that out of the platform ahead of the election. and we were much happier with how that went. in 2017, last year, during a special election in the senate seat in alabama, we deployed some new a.i. tools that we built to detect fake accounts that were trying to spread false news, and we found a lot of different accounts coming from macedonia. so i think the reality here is that this isn't rocket science, right? i mean there's a lot of hard work that we need to do to make it harder for nation states like russia to do election interference, to make it so that