How do pinned posts work?

Hi everyone.<br><br>I’m going to Portland for a school field trip this weekend. Unfortunately, this also means I’m going to miss quite a lot of comments.<br><br>So, this is my solution (for now). I’m going to make this the pinned post, which means that it will stay at the top of my account forever (or until I delete it).<br><br>Since I can only reply to comments in the order they come in, you can post any comments you have for me or questions you have about my account, so I can get to them when I get back.<br><br>Thanks for being patient, and I will be back to my normal routine soon.