Findings:

• Grand Master Admin (user)
• admin
• web admin
• An admin password for the universe
• Conversations UNIX admins dread
• the admin (user)
• Logging in as admin without the password
• Ryan - Admin (user)
• 783 Admin (user)
• Honor Code of the Admin Assistant
• admin (user)
• business admin (user)
• Handy Admin Tools (category)
• Admin to the goo (user)
• fuck the admins (user)
• How should admins node? Let me count the ways (e2poll)
• windowing system
• Operating system
• X Window System
• file system
• Bulletin Board System
• System
• Elephant Memory Systems
• Systems Administrator
• Online Systems Services, Inc.
• limitations of the system
• Sound Systems
• Essential System Administration
• Emergency Brain-Dump System
• Global System for Mobile communications
• metric system
• Two-party system
• Honor system
• solar system
• HERO System
• systems music
• value system
• systems engineer
• Computational and Neural Systems
• Microsoft Certified Systems Engineer
• rating system
• System management
• immune system
• imperial system
• retinal imaging
• systems engineering
• Domain Operating System
• System 7
• public transit system
• system call
• Geographic Information System
• extended nervous system
• single system image
• system engineer
• General Systems Theory
• complement system
• Nintendo Entertainment System
• Super Nintendo Entertainment System
• nervous system
• circulatory system
• belief system
• Disk Operating System
• Biological system of classification
• central nervous system
• roleplaying game system
• Fountain pen filling system
• hypertext systems
• writing system
• Master System
• The buddy system
• Feudal System
• decimal system
• Computer naming system
• Dewey Decimal System
• MIU
• TNT system
• Hynek Classification System
• lymphatic system
• Advanced Photo System
• Reproductive System
• digestive system
• Catholic indoctrination resides in the limbic system
• limbic system
• magnetic guidance systems
• University System of Maryland
• Public Address system
• Sienar Fleet Systems
• Two party system
• Ptolemaic system
• Copernican system
• Endocrine system
• System 5
• System 6

If you Log in you could create a "System admin" node. If you don't already have an account, you can register here.