I just learned about this website and it's fascinating.
There's an organization called the German Marshall Fund of the United States. It's a think tank that focus on democracy strengthening and international relations. They have created a website where they monitor 600 Twitter accounts with known Russian connections and publish in real time the hashtags and issues that these bots tweeting about.
Unfortunately, I can't figure out if there's a way to enter a date and see what was happening on that day. But it gives you a good glimpse of what Russia is trying to do to us at any given moment.