ALCUS International
ActiveWorlds
Barbie Girls
Club Penguin
ExitReality
Faketown
FlowPlay
Gaia Interactive
Habbo
|
IMVU
Journeys
Kaneva
Linden Lab
Media Machines
Millsberry
Mokitown
Multiverse
|
Neopets
Nexternet
Red Light Center
RobotCountry
There
VastPark
Webkinz
Zwinky
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