# Untitled situation

> Live situation record from CLSTR: https://clstr.news/situations/68f34017-fef6-4ac6-b3ae-6e5623d28424
> Updated: 2026-09-04T15:16:41.000Z. Sources: 23. Developments: 2.

## Timeline

### 2026-09-04: Rio de Janeiro youth win Rock in Rio tickets in innovation hackathon

Rio de Janeiro's JUVRio held a hackathon where 50 winning youth participants earned tickets to Rock in Rio 2026 after developing social impact solutions.

3 sources. https://clstr.news/cluster/rio-de-janeiro-youth-win-rock-in-rio-tickets-in-innovation-hackathon

### 2026-08-24: Rio de Janeiro opens 2027 Carnival block registrations

Rio de Janeiro has opened online registrations for street carnival blocks for 2027, with a deadline of September 24. The city is also hosting an AI hackathon focused on education challenges.

21 sources. https://clstr.news/cluster/ufrgs-announces-2027-entrance-exam-with-4058-vacancies

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Cite as: Untitled situation. CLSTR, https://clstr.news/situations/68f34017-fef6-4ac6-b3ae-6e5623d28424