land in order to resell it, usually at an inflated price). The majority of Teen Second Life's residents are basic accounts without weekly stipends, so the L$ has slightly, nearly significant, more value on Teen Second Life than on Second Life, but due to lesser demand on content, content can be bought for significantly less than on Second Life (Comparing sources such as Second Life economy and Teen Second Life economy + Content). For example, a "Second Life-quality" car with similar features can cost L$100 (100 Linden Dollars) on Teen Second Life, while it may cost up to L$1,000 (1,000 Linden Dollars) on Second Life. Performance Teen Second Life shares asset server space with Second Life, and both are equally affected by unusually heavy concurrency or database issues. Educational projects Linden Lab allows educators to enter Teen Second Life to set up projects on islands they buy or by participating in Campus:TSL, a Linden Lab run program that provides free land to middle school and secondary educators on a short-term basis. The educational projects in Teen Second Life fall into two categories; those that are accessible to all residents of Teen Second Life (public projects), and those accessible to teens associated with a particular project in 'real life' (private projects). These private projects are most often inaccessible to Teen Second Life residents. Public projects Global Kids Island – a place for teen residents to learn about important social and world issues. It was created and is run by Global Kids, a non-profit organization based in New York City dedicated to developing youth to become global citizens and community leaders. Global Kids was the first educational organization to enter Teen Second Life, opening an island in March 2006 when it hosted a digital media essay contest, created the SL version of the Save Darfur charity wristband campaign, and brought in a real world photo exhibit from students it worked with in Brooklyn, NY. In the summer of 2006, it held Camp GK, a four-week intensive program where Teen Second Life residents engaged in workshops on foreign policy and human rights issues. In the fall of 2006, it partnered with UNICEF to host the World Fit For Children Festival, and invited media scholar Henry Jenkins to give a lecture/dance party where he spoke about media and learning. In the academic year of 2006, a real world machinima program, the Virtual Video Project,