WordPress Development Question:

The key features of wordpress are -
1. Full standards compliance
2. No rebuilding
3. WordPress Pages
4. WordPress Links
5. WordPress Themes
6. Cross-blog communication tools
7. Comments
8. Spam protection
9. Full user registration
10. Password Protected Posts
11. Easy installation and upgrades
12. Easy Importing
13. XML-RPC interface
14. Workflow
15. Typographical niceties
16. Intelligent text formatting
17. Multiple authors
18. Bookmarklets
19. Ping away