FriendFeed (ff) aggregates all of the RSS feed that you generate through the course of time into one place (twitter, blogs, netflix, and many others)

Once you subscribe to other user’s friendfeed accounts you can start viewing the accumulation of their life online.

You have the ability to comment on anyone’s shared item. If you liked what they have to say then you can very simply indicate this.

Taking any action on a shared item pushes that item back to the top of a shared reverse chronological stream of everyone’s life.

Twitter Posts (tweets) will often start out in the twitter realm as simple posts only to become very involved conversation in friendfeed.

You can learn a lot by listening and sharing, and it also helps you stay in touch with friends and colleagues around the world.