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@HARKOIS2

Mr_Obama @HARKOIS2 #1098063799

29 May 2019
account created (per Roblox API)
17 Aug 2026, 22:57
last measured (UTC)

Username record

@HARKOIS2 — observed 17 August 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

Quantum Science Energy Research Facility#12380171
76
Fort Jackson Training Academy#5420908
67
SCP Site IIIO Official Group#6747529
36

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Scriptbloxian Studios#4705120 · Legend
30,027,028
Rumble Studios#3333298 · Fan
11,228,870
Car Crushers Community#2726951 · Skilled Crusher
8,646,871
Thinking Project#1235888 · noob
4,153,060
Pilot Training Club#2794513 · Fighter Pilots
3,884,470
Shyfoox Studios#2969540 · Foox
3,678,926
High School Life Fans#1051234 · New Fan I
3,310,902
Pinewood Builders#159511 · Member
3,033,020
Team Sloth Forever#3367671 · Member
2,421,550
BloxStreet Corporation#2700627 · Trainee Team Member
1,561,283
The Red Army .#4802792 · Initiate
1,539,451
Liberty Airlinesᅠ#4820413 · ⚪️ Passengers
1,518,125
Tycoon Typhoon#3234576 · New
1,407,480
SEA Military#2648601 · [T] Trainee
1,208,904
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,189,220
Innovation Inc.#157764 · Member
1,145,540
Blox Studiо#4843020 · Member
974,153
United States Military 1960s ᅠ ᅠ#3454445 · E1
960,119
StyLiS Studios#1103278 · Supporters
941,100
Hapless Studios#5502618 · Supporter
847,638
Μilitary Simulator#4800484 · Red Army Conscript
808,127
generic roleplay gaem fanclub.#5574524 · fan.
736,635
Stepford County Railway#3620943 · [TD] Trainee Driver
667,518
Central Intelligence Agencyᅠᅠᅠ#6572612 · Junior Operative
634,118
BUUR#3744035 · BACON
624,034
Imperialist Robloxian Federation#872876 · Low Class Citizens
549,355
PLATINUM FIVE#4668709 · Member
517,622
Quantum Science Inc.#2847031 · Employee
485,906
The Robine#2808906 · Ground Unit 05
343,810
Nekobyte Studios#3510718 · Fans
312,905
Imperialist Robloxian Military#3029096 · Cadet
287,834
The Rainbow Omega Group#3229253 · Normie
282,436
Maritime Roleplay Community#3297339 · (I) Roleplayer
262,694
Naval Roleplay Community#3534363 · High Ranking Officer🔱
258,115
Pinewood Builders Security Team#645836 · Trainee
241,291
CMB | The Universal Union#4904885 · 03 Protection Unit
175,702
Innovation Security#901313 · [LR]In Training
169,766
Tuning Studios#2895613 · Player
154,018
Pinewood Emergency Team#2593707 · Rescue Hero
143,770
Runker#4575704 · Member
141,536
Containment Breach Community#3140613 · Supporters
129,022
Flashstorm#920290 · New Roleplayers
124,352
S.C.P. Roleplay#3895837 · Level-0
106,214
Traits of War Community#3025405 · Roleplayer
95,791
CENTAURA#8099975 · Player
94,687
RBWR Simulation Community#16332057 · Community Member
81,115
[VWRP] Vietnam War RP Community#2798061 · Roleplayer
73,501
United Stateѕ Air Force#6954601 · [E1] Airman Basic
73,186
Mega Miners#1062766 · Miner
68,053
[PET] Medical Team#4246815 · Medical Team
67,908
IRF | Admissions#3052496 · Labour Lottery
59,651
WarGames Entertainment#2719357 · Fans
58,918
Attack on Titan: Universe#1214373 · Cadet / Lower-Class Civilian
57,631
«APOLLO» Corporation#11755642 · Member
51,105
Site-35 Fan Group#5197916 · Member
41,840
Official-SCP Nine-Tailed-Fox-Mod#3281789 · Security Department
39,053
The Armed Forces of the Union of Soviet Socialist #3412397 · Cadet
31,914
ACS: Gun Testing Community#5742185 · Guardian
27,901
[SCP:F — Secure Containment Facilities]#3391301 · Level 1
25,183
The Galactic Republic Clone Military#5573632 · E1 | Cadet
23,504
Vault 61#5179520 · [-] Outsider
21,610
Nova! Incorporated#8048629 · D1 | Facility Employee
17,314
Nine-Tailed-Fox-Mod-Mobile-Task-Force-Branch#5285029 · Not-Assigned
15,347
The Admission Federation#3806561 · Un-Verified
14,671
Area 55: Roleplay#5311274 · Fans
13,940
[HS] High Science#34631766 · Employee
13,206
[SCPF] Roleplay Community#5304291 · Group Member
10,581
SECURE•CONTAIN•PROTECT#5117501 · Class D
10,339
Cedallion Energy Cooperative#32519371 · [SG-2 - 6] Plant Operations & Maintenance Personnel
8,654
Hazardos Inc.#5611309 · Employee
6,289
Nucleonarium#5174937 · Member
5,759
United States Army 1960s    #3265826 · [E2] Private Second Class
5,648
Hybrid Incorporated.#6490664 · [Level 1]
5,586
fireys#32981226 · members
5,333
Johnny's Member Group#32520274 · [M] Community Member
3,446
Windscale Incorporated#5396438 · [SM] Staff Member
3,109
Unnamed Research Corporation#8992891 · Member
2,501
Engineered Research#6125690 · Site Personnel
813
Delta Medical Facility#9504379 · General Staff
408
Atl yn association#5208245 · Big bro
330
[CEC] Department of Plant Operations & Maintenance#1086694181 · [SG-2PB] Maintenance Specialist I (Apprentice)
139
DMF : Engineering and Technical#9967499 · Intern
99
old war musket Group#4524928 · Militia Member
98
Xalios Projects#6431481 · Members
56
|The Grand Duchy of Baden|#8119559 · Cadet
40
・Vault-Tec・#11402315 · [Vault Dweller]
20
Zvbhrf's Group#5217398 · RolePlayer
20
Robux for david!#6769893 · Dev or siblings
16
Fracture In Space#10991933 · Security
16
The Command of Youth#5148608 · | X | Co General
16
The Anonymous Phoenix Nation#6604876 · Citizen
13
City Of Robloxia (Pre Alpha) V.I#3999354 · Citizens Who have Played for a long time
13
H A R O NUCLEAR INDUSTRIES#6289405 · co-owner
10
Phoenix Incorporated Security Defence Group#13460132 · Guardsman
10
my freind group! :D#6678173 · Member
9
FatNeeks#11347290 · AdminNeek
9
NYRF Operations#12152679 · Structural Engineering Team
5

Membership and rank as measured from this user’s public group list.