I think I would be working around issues that have more to do with platform transparency. I say this because I think, especially in the Canadian context, we actually don't have a very good empirical understanding of how the activities we see state actors engage in translate to changes in behaviour, and particularly voting behaviour.
I think there are some real, measurable consequences of these kinds of campaigns when they, for example, attack activists or female journalists because there's clear political suppression happening, with very measurable consequences that appear in the literature. However, getting somebody to change their mind or alter their voting behaviour.... These kinds of things are very ingrained and embedded in our identities. Being able to actually get access to better data to study social media's immediate effect on those kinds of attitudinal changes over time is really important to enhance a lot of the concerns raised by the field.
We're starting to develop more empirics and evidence around this, but we need better access to data. That's where I would really start if I wanted to see changes.
Unfortunately, I don't think there is a silver bullet solution to misinformation and disinformation. There isn't something that we can immediately do to make this problem go away because it's something that's really at the conflux of human behaviour. The real technical design of platforms that might incentivize certain kinds of information to go viral over others is also socially shaped by the people who are interacting with it. It's something that will need a lot more long-term attention.
I think that starting with the empirics and getting a better grounding and understanding of the causal mechanisms will be really important.