IP Knowledge BankYoung Innovators › Trisha Prabhu
Indian-origin (abroad) · Software & AI · Ranked #5

Trisha Prabhu: ReThink

ReThink — software that asks you to pause before posting a hurtful message.

WhereUSA
When2013
Age at the work13
IP outcomeGranted patent (personal)
Illustration of ReThink
Illustration (AI-generated), not a photograph. Licensed photo: Wikimedia Commons: US DoD 2015 panel photo (public domain)

After reading about a girl who died by suicide following online bullying, Prabhu, then 13 and from an Indian-American family in Illinois, tested a simple hypothesis: adolescents post hurtful things impulsively, so a pause might change the outcome. ReThink scans a message before it is sent and asks the author to reconsider. In her trial, most users chose not to post once nudged. She was a Google Science Fair global finalist in 2014 and presented at the White House Science Fair in 2015.

IP note

US 9,686,217 B2 (priority 2014, granted 2017) plus a family incl. US 11,706,176, 2025 grants and design patent D797,142.

Recognition

Google Science Fair 2014 global finalist; Rhodes and Knight-Hennessy Scholar.

What this means for a student inventor in India

[Editor: 120–200 words connecting this story to the Indian route — Section 6 (any true inventor may apply), provisional vs complete specification, disclosure at fairs (Section 31), renewals, and who owns what when a school is involved. Link to the relevant MYCrave guide.]

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Sources

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Part of The MYCrave Young Innovators Index. Last reviewed 31 August 2026. General information, not legal advice.