I think that a blog for Bryce would be a fine way to share thoughts, work comment and work. Blogs needn't be the ravings of one person. I have learned that there can community blogs, where groups of authors can contribute material as a team to the blog. It would work as a melting pot for WIPs, (Work In Progress) ongoing projects and tests, sharing links, tutorials etc. This is the only blog dedicated to the Bryce software that I could find. Perhaps I didn't look hard enough but good blogs are hard to find!