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Called "The Texting Savior" by AT&T, On Second Thought is a patented, mobile delay/recall technology

that lets users take back transactions before they get to the other person.


The software development kit (SDK) enables end users to undo text messages, social media posts, financial transactions, emails, and anyother form of mobile communication.


On Second Thought was recognized on Inc Magazine's

30 Under 30 List in 2016, and won 1st place in the Women Who Tech Startup Challenge, the #StartupOasis pitch competition at South by Southwest, TechNoir sponsored by AT&T, and the Internet Marketing Association's Startup Battlefield. On Second Thought is based in San Francisco, CA

On Second Thought

Maci Peterson

Founder & CEO

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