Ask HN: Feedback on my hacking project

Hello HN:

I am carlosrr, long time lurker, first time poster.

I created this pastebin service as a way of learning comet. It creates a chatroom for the pasted content and lets the users highlight and make notes on ranges of text.

You need to enter your name to be able to chat and highlight, but any name will do. No password, no accounts.

I am working on something related to this and this is a great way to proxy feedback to that other project.

Any comments are appreciated.

Here's a sample room: http://caretcaret.com/room/3D1C8BBDC0C1F4885708B756F7E3C1F9

Here is the homepage: http://caretcaret.com