Linking Dreams?

Linking Dreams: What if you can create a portal to an earlier dreamscape? If you could keep doing this, eventually you could find another person. By linking all your dreams (as in, a gate in the city dream leading to a forest dream), the whole dreamplane can be traversed easily. Not only that, but dreamwalking would be a snap.

There was a group of Russian dream hackers that professed to map out the locations in your dreams until they overlapped. Start with Sergey Izrigi's dream cartography and let us know where it leads you.

O.K. Sounds cool.