Too many messages?

With my facebook messages, gmail chats, plaxo and linkedin notes ... the list goes on and on. How does one keep up on all these messages and try to respond to the ones that matter?

Robert Scoble, noted blogging and online expert, suggests:

Fuser is something I took too immediately upon seeing it because it helps me with a new pain: keeping up with Twitter, Facebook, and other social media messaging systems. See, hundreds of people are trying to send me messages on those systems. But they don’t work in old-school email systems like Microsoft’s Outlook. That’s what Fuser is for, it gives you a common UI to handle all your social media inboxes. Here I get a 26-minute look at Fuser with a couple of executives from the company. I’ve been using it ever since and love it.

I haven't tried it yet, if you have leave a comment, worth it? Is scoble just peddling a product that he's got some profits in?