LinkedIn has been around for a while, but they have recently upped their game. Now, companies can add header images and other improvements.
They even created a website to promote the new upgrades and made a video that's available on YouTube, here: http://youtu.be/jW-QEPxwHq4
We are working to improve our Company Page on LinkedIn today. I found this article and will be using some of it's suggestions. http://www.sexysocialmedia.com/linkedin-an-undervalued-marketing-platform/ You might like some of them as well! We will keep you updated on our progress, and hey! Follow us on LinkedIn! :)