Reply privately

Luk @lukenstine

Fun fact: You can't actually see the Great Wall of China from space with the naked eye. It's long, but only about as wide as a road and blends right into the landscape. What's a "fact" you believed for years before finding out it was a myth?

Write it now — you will be asked to make an account when you send, and your message comes with you. Already have one? Sign in.

This will not appear under the post. It opens a conversation only you and @lukenstine can read. Their post will show that its reply count went up by one — never that it was you.