Planning Capital Campaigns

As you plan capital campaigns, what do you think of using the ED Group as a place to touch base with area organizations to see if there are other large campaigns planned for the same time? We were thinking that a point of connection might decrease the amount of overlap that sometimes occurs. Do you see the need for this kind of communication and planning? Do you think the ED Group is a good place for this? We were thinking that this might be a case where the blog calendar could be useful. Let us know what you think!