

The assets are easy to spot because they spout Russian propaganda, are more articulate, show up suspiciously early in threads, and often post when it is night in the USA. I generally assume the threads with a sheer mass of early comments spouting Russian propaganda are bots, since they have bad grammar, and almost never respond. I guess they could just be from a huge troll farm with bad grammar that almost never response to comments.
Also only happens before elections and in communities with a lot of users. They don’t go in to small and moderately sized groups geared toward specific topics.