The Sweden Solar System is the world’s largest permanent scale model of the solar system. The sun is represented by the Ericsson Globe in Stockholm, the largest hemispherical building in the world. The inner planets can also be found in Stockholm but the outer planets are situated northward in other cities along the Baltic Sea. It was started by Nils Brenning and Gösta Gahm. It is in the scale of 1:20 million.
The Web 2.0 Suicide Machine is a service that helps users tired of Facebook, MySpace, LinkedIn and Twitter, to “commit suicide in social networks,” by automatically “removing their private content and friend relationships,” (but without deleting or deactivating their accounts).