Findings:

• fluffly guardians of the iceblock of doom
• Guardians of the Galaxy Vol. 2
• Cleveland Guardians
• Spray Paint Guardians
• No sweat, oh guardian of wisdom!
• Ethical Hacker Guardian Group
• The Tree Guardian (chapter 5)
• lovin orbs (user)
• orb (user)
• Sending Orbs
• The weary Titan staggers under the too vast orb of his fate.
• ambient orb
• Blue Orb
• Golden Orb
• Orb of Aldur
• The Tree Guardian (chapter 4)
• Orbed
• orbs
• The annoying orange orb outside my window each morning
• The Orb
• orb
• Guardian Operating System
• Global Guardians
• Guardians of the Galaxy
• Guardian Force
• The Guardian Legend
• imaginary friend, believed lost, listed guardian: heart
• Weekly Mail & Guardian
• Daily Mail & Guardian
• Pet Guardian
• Guardian Heroes
• WoOz: 10 The Guardian of the Gates
• The Guardian
• The Guardian Angels
• Guardian Angel
• guardian
• Automatic Guardian (user)
• The Tree Guardian (chapter 3)
• The Tree Guardian (chapter 2)
• The Tree Guardian (chapter 1)
• The Cornish Guardian
• Guardian Fiction Prize
• Guardian First Book Award
• Guardian of the Angel
• Sanctuary Of The Guardian
• Blind Guardian
• Project Guardian
• legal guardian
• Guardian of the Frontier
• Guardian of Darkness
• Guardian (user)
• G-Force: Guardians of Space
• The Guardian and the Newsboy Legion

If you Log in you could create a "guardian of that orb" node. If you don't already have an account, you can register here.