Xcelsius allows you to create interactive dashboards for your personal use or your organization. You can create the dashboards from Microsoft Excel or a live data source, and export your dashboard to a another format – Microsoft Office, Flash (SWF) files, Adobe PDF, and Adobe Air.
If you are asking what is LinkedIn or have been with LinkedIn for awhile this video/blog is for you.
Back in early March CNN held an interview with the CEO of LinkedIn. Reid Hoffman answered questions on how to use LinkedIn. Notice that in the video there is a comment that FaceBook is not something you should use at work.