| April 2011 |
| 16/04/11 | The alliance PO.MA was founded. |
| Founding members::  saiko and stelakis188. |
|  The alliance reaches a population more than 100. |
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| 17/04/11 | Joining of:dar_dar and kalanj90. |
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| 19/04/11 | Joining of:Anurag. |
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| 28/04/11 | Leaving of:Anurag. |
| May 2011 |
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| 02/05/11 | Joining of:fortbend. |
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| 03/05/11 | Joining of:corydhl and Vel_zebub. |
| Deletion of:kalanj90. |
| The alliance reaches a population more than 1,000. |
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| 04/05/11 | Joining of:voltura. |
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| 05/05/11 | Joining of:arkantos4dead and Gustav Jensen. |
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| 06/05/11 | Leaving of:Gustav Jensen. |
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| 12/05/11 | Joining of:blizz, omar and Neverdie. |
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| 14/05/11 | Joining of:Shakil3, Apple., StealhKillah and ERROR77. |
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| 15/05/11 | Joining of:Epomori and fgh. |
| Leaving of:Apple.. |
| The alliance reaches a population more than 5,000. |
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| 17/05/11 | Joining of:tomras, cuppycake, Elfiniya, !a!b!c!a!a!a! and cheezejk. |
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| 18/05/11 | Joining of:teh codster. |
| Leaving of:omar. |
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| 19/05/11 | Leaving of:dar_dar. |
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| 23/05/11 | Leaving of:cuppycake. |
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| 26/05/11 | Leaving of:blizz. |
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| 28/05/11 | Deletion of:fgh. |
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| 31/05/11 | Leaving of:Vel_zebub voltura and Elfiniya. |
| June 2011 |
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| 03/06/11 | Leaving of:!a!b!c!a!a!a!. |
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| 04/06/11 | The alliance is now known as POMA. |
| Joining of:Zozimus, grim_R3APER, volume, VamPirate, SigThor and Plaz1. |
|
| 05/06/11 | Joining of:boskonovisch, Bobcito, Gatilleon, Progue, Zy0n6, Lanzer, Tipsy and Pecan Sandies. |
| The alliance reaches a population more than 10,000. |
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| 06/06/11 | Joining of:Carl Dixon. |
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| 10/06/11 | Joining of:Lucian. |
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| 11/06/11 | Deletion of:volume. |
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| 12/06/11 | Leaving of:Plaz1. |
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| 17/06/11 | Deletion of:Bobcito. |
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| 22/06/11 | Deletion of:Tipsy. |
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| 26/06/11 | Deletion of:Lanzer. |
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| 29/06/11 | Leaving of:cheezejk and Pecan Sandies. |
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| 30/06/11 | The alliance is now known as PO.MA. |
| Joining of:Xemore, jocker, the.end, AngHulingPogi and RoYaL knight. |
| July 2011 |
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| 02/07/11 | Joining of:UK2CAexplorer. |
| Leaving of:SigThor. |
| Deletion of:RoYaL knight. |
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| 03/07/11 | Leaving of:ERROR77 Epomori Zozimus VamPirate Xemore jocker and the.end. |
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| 04/07/11 | Leaving of:UK2CAexplorer. |
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| 05/07/11 | Joining of:NiethaIpid. |
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| 06/07/11 | Joining of:ERROR77. |
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| 07/07/11 | Leaving of:Progue. |
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| 08/07/11 | Leaving of:ERROR77. |
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| 09/07/11 | Leaving of:Gatilleon Zy0n6 and Carl Dixon. |
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| 10/07/11 | Leaving of:fortbend Lucian AngHulingPogi and NiethaIpid. |
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| 11/07/11 | Leaving of:tomras. |
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| 18/07/11 | Joining of:mlvn22. |
| Leaving of:arkantos4dead. |
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| 30/07/11 | Leaving of:boskonovisch. |
| Deletion of:saiko. |
| August 2011 |
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| 09/08/11 | Leaving of:Shakil3. |
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| 23/08/11 | Leaving of:mlvn22. |
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| 31/08/11 | Deletion of:StealhKillah. |
| September 2011 |
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| 01/09/11 | Deletion of:stelakis188. |
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| 05/09/11 | Deletion of:grim_R3APER. |
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| 09/09/11 | Deletion of:teh codster. |
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| 21/09/11 | Deletion of:corydhl. |