There’s a thriving community of photographers producing interactive 360° panoramas. Some cool immersive galleries are at panoviews.com and panoramas.dk.
Panographers are always interested in new ways to present the experience over the web. Currently the main vehicles are implemented in Java (e.g. PTViewer) or QuickTime (QTVR). There is also some use of Shockwave . . . → Read More: Prospects for Immersive Panoramas in Flash