Mary, Yes we have an agreement with other coworking spaces in Denver with our local alliance called Denver Coworks, DenverCoworks.org. We also participate in the Global Coworking Visa which gets us a visitor once a month or so from people around the US and sometimes the world.
I recommend you contact the local spaces, get to know each other, and work together. An exchange of members is an easy way to start bringing spaces together. We limit to members 2 days per month. -- Visit this forum on the web at http://discuss.coworking.com --- You received this message because you are subscribed to the Google Groups "Coworking" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.

