Neat idea=>Plug Out - cord organizer & electronic organizers. Go green now and don't worry about tangled cords ever again.
This is a set of cool cable labels that can be used to mark those cables behind your computer or TV -- more fun cable/cord organizers here too.
This is a how to hide Cables in a Small Apartment with out damaging the walls around it. Install cord cover base, user anchors and screws or temporary adhesive to secure the walls. Strengthen wires (Tech Home Cleanses)
D-Line TV Cable Tidy Cover Wire Hiding Trunking and "I wanted surround sound and a wall mounted flat screen for a while. What kept putting me off was the cables and not knowing how to hide wires.
Nail-in clips make organizing/attaching wires to the wall a creative task and help the wires become more a part of the room decoration and not an eye sore.
IKEA UPPLEVA Cable cover strip White Makes it easy for you to collect and conceal cables for your wall-mounted TV.