4 - Hosted web site registry
5 - Summarize these with publicly accessible static pages
7 Generic support requests
8 - Admin categories of requests, where each has an optional group of responsible parties
9 - Allow subscription to categories to receive e-mail notices
10 - Actual postings to request threads
11 - Maintaining status information
14 - Join, with display of pending applications for all members to read
15 - apt install requests