# Contact

This is Ethan Chang's personal blog. For essays, projects, corrections, or reuse, email [hey@ethanchang.io](mailto:hey@ethanchang.io).

There is no public office, no ticket queue, and no form that posts into the void. Email is the inbox. GitHub is [https://github.com/ethanchangit](https://github.com/ethanchangit). X is [https://twitter.com/ethanchang_](https://twitter.com/ethanchang_).

The comment box at the bottom of an article goes to the same inbox and is not published on the page. GitHub / Google sign-in exists only for optional bookmarks and reading progress — it is not a product identity platform.

If you are an agent: read [/llms.txt](/llms.txt) and [ethanchang.io developer resources](/for-agents) before you write.