Charless Stross has illustrated this in his novel "Accelerando" (strongly recommended!). In the future, even though interstellar travel is technologically feasi

Charless Stross has illustrated this in his novel "Accelerando" (strongly recommended!). In the future, even though interstellar travel is technologically feasible, (almost) no one does it - because why the hell would any of the post-human superintelligences want to venture away from the hyper-connected, inner solar system-spanning Network where all the power, resources and fun are concentrated?