One of our favorite Campfire features is real-time code sharing.
When you paste PHP, Ruby, Python, HTML, CSS, Javascript, or other programming code into the chat area, Campfire will retain the formatting and display it to everyone in the room. 
It's one of the best ways we've found to share code samples and solve coding-related issues in real-time.
For example, if you can't figure out why some HTML code isn't working, just paste it into the room and your co-workers can look it over and leave their comments in real-time. Sometimes the longer you stare at something the harder it is for you to spot the problem. Sharing the code in Campfire is a great way to quickly get fresh eyes on it.
