How to use Instagram’s new Notes feature

Instagram is adding several new features to its app, and the first to roll out is called Notes. The feature allows you to send short 60-character messages to groups of your Instagram friends; the message will hang around for 24 hours before it disappears.
It's an interesting idea - a way to send a quick note to a bunch of friends. (For example, I just got a new TV - come on over!") However, there are some things you should know about Instagram's Notes before you start:
- First, you will not be notified that a friend has posted a Note - you'll have to check your Inbox to see it. And since Notes will disappear within 24 hours, you'll have to check frequently.
- You can't send individual Notes - unless you only have one close friend" (more...