In Base22.com site there is a section called Knowledge Base Wiki that shows the most resent entries of the public Knowledge Wiki of the company, a space were we share the best practices and lessons-learned about methods and the technology platforms we use.
If you want to see how we integrate Atlassian Confluence with WebSphere Portal v8, read: Integrating Atlassian Confluence with WebSphere Portal v8 in the Base22 Knowledge Wiki.
Hope you find this information useful!!