Teen Second Life

Teen Second Life was a version of "Second Life" reserved for teenagers, running on the so-called "Teen Grid." It was officially opened to the public on February 14, 2005 for people aged 13–17 to use "Second Life", without entering false information to participate in Second Life (reserved for people aged 18 and over).
On January 1, 2006, Teen Second Life's operating hours were increased to 24 hours a day, whereas it was previously open only from noon to 10 pm Pacific Time.
On August 14, 2010, during the sixth annual Second Life Community Convention in Boston, Philip Rosedale announced the impending closure of the Teen Grid, scheduled for December 31. He attributed the decision to close the grid to the confusion of handling development and improvement of both the Main Grid and the Teen Grid. See Also
On January 21, 2011 Linden Lab transferred accounts, inventory and land held by residents 16 and older. People who were under 16 were put on hold till their 16th birthday, when they were transferred into the regular Second Life. Any Land still owned by anyone under 16 was auctioned off. Terrence Linden advised people who are 16 to sell their land and cash the linden dollars out to real dollars. People who were 16 and 17 could only access general content until they turned 18 and could access mature content.
Access.
Teen Second Life has closed and can no longer be accessed. Linden Lab did, however, import the "Teen Grid Mainland" so people can see what Teen Second Life once was. The main grid was 18+ but because of the Teen Second Life closure, Linden Lab has allowed 16- and 17-year-olds onto the main grid, but restricted them to PG regions only. People aged 13–15 are allowed onto the main grid only via a school project or other related program. There is a protest group on the main grid named Teen Grid Supporters (c) who sometimes go around the mainland getting the "Lindens" attention. The group's aim is to get Linden Lab to reopen Teen Second Life.
Land.
As of January 2, 2010, the Teen Grid had 93 Mainland regions, 7 resident-owned estates, and 97 educational/project estates.
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.