# MasterWhats website judicial dispute

> Live situation record from CLSTR: https://clstr.news/situations/masterwhats-website-judicial-dispute
> Updated: 2026-09-23T22:12:43.000Z. Sources: 8. Developments: 2.

The MasterWhats website, a platform that simulates instant messaging interfaces to display dialogues extracted from various investigations, was briefly taken offline following a confidential judicial order. The site had recorded 1.5 million visits in 15 days, allowing users to browse conversations involving numerous public figures, including Supreme Court Minister Alexandre de Moraes and various federal deputies and senators.

The developer, Lucas Matheus, stated the removal occurred without prior notice and maintained that the project utilized only publicly available data. 

Following a preliminary injunction granted to the ‘Mais Bahia, Mais Brasil’ coalition—which alleged the site displayed fabricated dialogues—the platform was deactivated. However, the coalition subsequently withdrew its legal action. Consequently, electoral judge Isaías Vinícius de Castro Simões of the Bahia Regional Electoral Court ordered the technical restoration of the website. The developer noted that the platform aims to centralize conversations already made public through media reports and official Federal Police inquiries.

## Timeline

### 2026-09-23: MasterWhats website reactivated after legal withdrawal

The MasterWhats website has returned online after the political coalition seeking its block withdrew its legal action in Bahia, Brazil.

2 sources. https://clstr.news/cluster/masterwhats-website-reactivated-after-legal-withdrawal

### 2026-09-21: MasterWhats website taken down by judicial order

A website simulating WhatsApp messages attributed to former banker Daniel Vorcaro has been taken down by judicial order in Brazil.

6 sources. https://clstr.news/cluster/masterwhats-website-taken-down-by-judicial-order

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Cite as: MasterWhats website judicial dispute. CLSTR, https://clstr.news/situations/masterwhats-website-judicial-dispute
