Hyperica isn’t just a website — it’s a world.
To get there, log into any hypergrid-enabled grid — OSgrid is a good place to start (you can register here if you don’t have an account yet).
To log in, you will need a viewer. We recommend the Firestorm viewer. Both viewers allow you to log in to a choice of OpenSim grids, and have OSGrid set as the default. Both also support mesh, media-on-a-prim, and other new features.
Once you’re in your virtual world, enter www.outworldz.com:9000:Hyperica into your map (hit CTRL-M to bring up your map window).