Findings:

• RFLP marker
• Discourse Marker
• China Marker
• selectable marker
• Chris Marker
• Marker Mage (user)
• genetic marker
• topic marker
• stitch marker
• Sword Lesbian, or: Give me a marker and a blank space and I shall move a bit of the world
• Health in The Binding of Isaac 6: Health as a marker of ‘run health’
• marker balls
• whiteboard
• Sharkey's Whiteboard
• interactive whiteboard
• Shocker paintball marker
• Marker
• Stanley markers
• Steve Marker
• Magic Marker
• Paintball Marker
• mile marker
• permanent marker
• The permanence of a marker is directly proportional to how bad it smells
• bingo marker
• CD Marker
• New Sharpie Markers
• Mortimer Icobod Marker
• Marker System (A drinker's guide to avoiding Coyote Arm)

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