This wiki is a great idea. Crowdsourced knowledge can be leveraged big time in philately. I just created my account (Pascoe) and will be contributing shortly. The guys on The podcast Stamp Show Here Today were just talking to a comic book collector about the use of wikis in each hobby. Comic wikis are very developed and I don't think they mentioned SOTW for stamps.
I use wikis in many facets of life:
- To organize and share my favorite philatelic resources (SOTW just got added),
http://philately.pbworks.com- To improving learning with my anatomy students,
http://denversom.wikispaces.com- To organizing study resources with my men's bible study group,
http://fcc-lafayette.wikispaces.com/What wiki platform is SOTW hosted on?