| NG-A-01 | Independence and the First Republic (1960–1966) | 1 October 1960 to 17 January 1966 | Fact-checked | 13,499 | 28 |
| NG-A-02 | The Nigerian Civil War / Biafra War (1967–1970) | 29 July 1966 to 15 January 1970 | Fact-checked | 17,190 | 23 |
| NG-A-03 | The Nigerian Military Era — Coups, Regimes, and the Long Transition (1966–1999) | 15 January 1966 to 29 May 1999 | Fact-checked | 15,453 | 24 |
| NG-B-01 | The Olusegun Obasanjo Presidency and the Founding of the Fourth Republic (1999–2007) | 9 June 1998 to 29 May 2007 | Fact-checked | 17,035 | 19 |
| NG-C-01 | The Yar'Adua and Jonathan Era (2007–2015) — The Doctrine of Necessity, the Niger Delta Amnesty, the Rise of Boko Haram, and the First Incumbent-Defeating Concession | 29 May 2007 to 29 May 2015 | Fact-checked | 15,955 | 11 |
| NG-D-01 | The Muhammadu Buhari Presidency (2015–2023) | 29 May 2015 to 29 May 2023 | Fact-checked | 10,385 | 4 |
| NG-D-02 | The Chibok Kidnapping and the Boko Haram Decade (2014–2024) — The 14 April 2014 Abduction, #BringBackOurGirls, the ISWAP Split, and the Northeast Security Architecture | 14 April 2014 to mid-2024 | Fact-checked | 12,930 | 9 |
| NG-D-03 | The EndSARS Movement (October 2020) — The Generational Protest Against Police Brutality and the Lekki-2020 Inheritance | 1992 through October 2020 to mid-2026 | Fact-checked | 16,504 | 29 |
| NG-D-04 | The 2021 Petroleum Industry Act — Legislative Gestation, NNPCL Transformation, and the New Regulatory Architecture | April 2000 through 16 August 2021 | Fact-checked | 13,185 | 11 |
| NG-D-05 | The 2022–2023 Naira Redesign and the Cash-Scarcity Crisis — The Emefiele Demonetisation, the January–March 2023 Southern Protests, the Supreme Court Intervention, and the Pre-Election Disruption | 26 October 2022 through 31 December 2023 | Fact-checked | 11,748 | 21 |
| NG-D-06 | Tinubu Year Three — Fiscal Trajectory, 2026 Tax-Reform Continuation, and Pre-2027 Politics (May 2025 – August 2026) | May 2025 through August 2026 | Fact-checked | 13,589 | 71 |
| NG-D-07 | The 2027 Nigerian Election Trajectory and Coalition Politics — APC Re-Nomination, PDP Rebuilding, Labour Party Positioning, the ADC Vehicle, NNPP-Kwankwaso, and the Rotation Debate (June 2023 – August 2026) | June 2023 through August 2026 | Fact-checked | 13,819 | 32 |
| NG-E-01 | The Bola Tinubu Presidency and the Renewed Hope Agenda (2023–present) | February 2023 through mid-2025 | Fact-checked | 7,149 | 2 |
| NG-E-02 | The 2023 Nigerian Presidential Election and the Tinubu Victory | May 2022 through October 2023 | Fact-checked | 11,166 | 6 |
| NG-E-03 | The 2022–23 Naira Redesign Crisis, the 29 May 2023 Fuel-Subsidy Removal, the June 2023 FX Unification, and the Post-2023 Inflation Trajectory | 2014 through April 2025 | Fact-checked | 10,418 | 8 |
| NG-E-04 | The #EndBadGovernance Protests (August 2024) | 1–10 August 2024 through end of 2024 | Verified | 2,727 | 0 |
| NG-E-05 | The Tinubu Economic Governance Trajectory — From Subsidy Shock to Tax Reform and the 2025 Stabilisation Attempt | May 2023 through April 2025 | Verified | 13,520 | 0 |
| NG-E-06 | Tinubu's 2025 Tax Reform Implementation, Naira Stabilisation, and the Dangote Refinery Operationalisation | January 2024 through May 2025 | Fact-checked | 21,547 | 4 |
| NG-E-07 | Tinubu Year Three — The 2026 Budget, the Cardoso FX-Policy Continuation, and the Renewed Hope Mid-Term Reset (2025–2026) | May 2025 through May 2026 | Fact-checked | 15,691 | 73 |
| NG-F-01 | Nigeria's Security Architecture — Boko Haram, ISWAP, North-West Banditry, Lakurawa, and the Kuriga Episode (2009–2026) | July 2009 through August 2026 | Fact-checked | 14,156 | 22 |
| NG-F-02 | Nigerian Oil Sector Reform — The 2021 Petroleum Industry Act, NNPC Limited, and the Dangote Refinery (2021–2026) | 16 August 2021 through May 2026 | Fact-checked | 15,308 | 16 |
| NG-F-03 | Nigeria-Sahel Relations and the Post-Coup Fragmentation of West African Regional Order — The Mali (2020), Burkina Faso (2022), and Niger (2023) Coups, the ECOWAS Intervention-Threat Crisis, and the AES-ECOWAS Rupture (2020–2026) | 18 August 2020 through May 2026 | Fact-checked | 12,244 | 7 |
| NG-F-04 | Nigeria-China Relations — Infrastructure, Loans, and the Asymmetric Embrace (1999–2026) | 1999–2026 | Fact-checked | 9,449 | 85 |
| NG-G-01 | Niger Delta Militancy, the Amnesty Programme, and the Politics of Oil (1990–2026) | 1990 through May 2026 | Fact-checked | 11,139 | 29 |
| NG-G-02 | The Nigerian Education Crisis and the Out-of-School Generation — Universal Basic Education, the War on Schools, and the Demographic Gatekeeper (1999–2026) | 1999 through June 2026 | Fact-checked | 10,983 | 83 |
| NG-H-PRES-01 | Olusegun Obasanjo — A Biography (1937–2026) | 1937 to 2026 | Fact-checked | 8,802 | 17 |
| NG-H-PRES-02 | Umaru Musa Yar'Adua — A Biography (1951–2010) | 1951 to 2010 | Fact-checked | 10,540 | 32 |
| NG-H-PRES-03 | Goodluck Jonathan — A Biography (1957–2026) | 1957 to 2026 | Fact-checked | 8,451 | 21 |
| NG-H-PRES-04 | Muhammadu Buhari — A Biography (1942–2026) | 1942 to 2026 | Fact-checked | 8,955 | 19 |
| NG-H-PRES-05 | Bola Ahmed Tinubu — A Biography (c. 1952–2026) | c. 1952 to 2026 | Fact-checked | 10,317 | 26 |
| NG-I-01 | The Independent National Electoral Commission (INEC) and the Post-1999 Electoral Reform Trajectory | August 1998 through April 2026 | Fact-checked | 13,825 | 25 |
| NG-I-02 | The Nigerian Judiciary and the Election-Petition Industry (1999–2026) | 29 May 1999 through 10 June 2026 | Fact-checked | 12,550 | 58 |
| NG-J-01 | The 2023 Nigerian Presidential Election — Three Accounts (2022–2026) | 2022 – 2026 | Fact-checked | 16,387 | 5 |
| NG-J-02 | The 20 October 2020 Lekki Toll Gate Incident — Three Accounts (2020–2026) | October 2020 – 2026 | Fact-checked | 14,779 | 10 |
| NG-K-01 | The June 12, 1993 Election Annulment Decision (1985–1999) | 1985 – 1999 | Fact-checked | 10,511 | 23 |
| NG-K-02 | The 2015 Jonathan Concession Decision (2014–2015) | 2014–2015 | Fact-checked | 10,266 | 41 |
| NG-M-01 | Zoning, Federal Character, and the Ideas of Nigerian Balance (1979–2026) | 1979 – 2026 | Fact-checked | 10,657 | 31 |
| NG-N-01 | Nigeria in International Perceptions — Giant of Africa, Perpetual Potential, and the Country the Single Story Cannot Hold (1960–2026) | 1960–2026, weighted post-1999 | Fact-checked | 11,526 | 120 |
| NG-O-01 | Nigeria Megatrends — The 2030s Questions | 2026–2040 horizon, grounded in the 1999–2026 Fourth Republic record | Fact-checked | 8,802 | 38 |
| NG-R-01 | Nigeria Governance Books Canon | 1947–present | Fact-checked | 12,362 | 3 |