| November 2009 | ||
| 25/11/09 | The alliance BOSS was founded. | |
Founding members::  carlos and galacticos. | ||
 The alliance reaches a population more than 100. | ||
| 27/11/09 | Joining of:jak96 and bonares. | |
| 28/11/09 | Joining of:daniboss. | |
| 29/11/09 | Joining of:mauritania. | |
| December 2009 | ||
| 04/12/09 | Joining of:atopakas. | |
| 08/12/09 | Leaving of:atopakas. | |
| 19/12/09 | Joining of:juan dehesa and paco41930. | |
| 20/12/09 | The alliance reaches a population more than 1,000. | |
| 27/12/09 | Joining of:dalejo. | |
| January 2010 | ||
| 04/01/10 | Joining of:frankiee. | |
| 07/01/10 | Joining of:carlos2. | |
| 16/01/10 | Leaving of:frankiee. | |
| February 2010 | ||
| 09/02/10 | Leaving of:jak96. | |
| 15/02/10 | Joining of:kun. | |
| 16/02/10 | Joining of:Palermo. | |
| Leaving of:Palermo. | ||
| 23/02/10 | Joining of:Ma. Victoria. | |
| 25/02/10 | Leaving of:daniboss. | |
| March 2010 | ||
| 01/03/10 | Joining of:PARIS and edu1969. | |
| 03/03/10 | Leaving of:carlos. | |
| 06/03/10 | Leaving of:edu1969. | |
| 09/03/10 | Leaving of:galacticos. | |
| 10/03/10 | Joining of:metrosur. | |
| 15/03/10 | Deletion of:Ma. Victoria. | |
| 22/03/10 | Leaving of:bonares. | |
| 23/03/10 | Deletion of:dalejo. | |
| April 2010 | ||
| 10/04/10 | Deletion of:PARIS. | |
| 20/04/10 | Deletion of:metrosur. | |
| 21/04/10 | Deletion of:mauritania. | |
| 26/04/10 | Leaving of:kun. | |