Having been online for more than 20 years, I have a long trail of old projects and websites, and a few current ones. Here are some of the current ones, including my newsletters, Gentle Decline and Commonplace, which are examples of my approach to conversational marketing. You'll see their linked Twitter accounts there too.
I considered setting up new social media accounts for myself when I went into freelance consulting, but it's a lot of trouble to maintain different presences on Twitter, and it's also kind of boring. I much prefer the effects of having my different areas of conversation overlapping, so you'll see a bit of work, a bit of politics, and a lot of D&D on my personal Twitter, for example.