A couple of years ago I stumbled upon a website where you could enter the name of a large corporation (Fortune 500?) and it would list all the known boardmembers. It whould then plot out any other companies those people were also a board member of. I think it would also list corporate info such as location, phone number and website if available.
The look of it website itself was very sparten, just black and white. The company you typed in would show up in the middle and the board members would be listed like spokes on a wheel. Those spokes would lead to different companies and the process would repeat. You could zoom in and out as you looked and the info provided.
I tried to a search to find it again but came up with a zero. Does with ring any bells for anyone here?