I enthused about the Seedwiki.com service in this post. However it seems one needs to use it every 30 days or it is deactivated; one can still see it but I can't edit anything. I can re-activate it for a small fee, but since I was using Seedwiki because there were no fees this is unacceptable to me. I have no complaints. One gets what one pays for. I'll keep on the lookout for similar services in the future.
The DrumCorpsWiki still exists and I will hopefully contribute more to the Ambassadors entry in the future.
For now I will keep the Ambassadors web site in its original form. To tell the truth, I was not looking forward to transferring it to the new location and format.