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Today in History: Mosaic: The First Popular Web Browser Launches

1/23/2026

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Summary

Story summary

On January 23, 1993, Marc Andreessen and Eric Bina released the first version of Mosaic, a groundbreaking web browser. Mosaic popularized the World Wide Web by integrating inline images with text, transforming how users experienced the internet. This innovation marked a significant milestone in web browsing, paving the way for future browsers and online multimedia.

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Story summary

On January 23, 1993, Marc Andreessen and Eric Bina released the first version of Mosaic, a groundbreaking web browser. Mosaic popularized the World Wide Web by integrating inline images with text, transforming how users experienced the internet. This innovation marked a significant milestone in web browsing, paving the way for future browsers and online multimedia.