I'm Tim, and I used to work at Stack Overflow as the Community Evangelist. You'll notice that I've written quite a few things on many of our meta sites, and I hope you find some value in it! My day-to-day effort here goes mostly into moderation and helping to guide the community, as I've done since 2011.
My day job is being a Developer Advocate at Swimm. You'll see me answering questions about Swimm here, and talking about continuous documentation. Swimm very thoughtfully allows me to spend a few hours a week of work time moderating Stack Overflow.
Come say hello in chat!