| August 2011 | ||
| 03/08/11 | The alliance 2020 was founded. | |
Founding members::  seou and busa. | ||
 The alliance reaches a population more than 100. | ||
| September 2011 | ||
| 03/09/11 | The alliance reaches a population more than 1,000. | |
| January 2012 | ||
| 22/01/12 | Deletion of:seou. | |
| 25/01/12 | Deletion of:busa. | |
| The alliance 2020 was canceled. | ||