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User Guide

This guide provides step-by-step instructions for site visitor and public solver use of Challenge.Gov. Navigate through the right side menu to select an area to learn more.

Follow Challenges

Receive challenge updates and other challenge-related information from the challenge manager via email. Follow the challenge as a guest as no user account or log-in required.

NOTE: Feature is not available for challenges that redirect to an external site.

  1. From challenge details page, click Follow challenge in the general information section of the page.

  2. From the pop-up select Follow challenge.

  3. Enter your email address and click Submit.

  4. Click Finish. (You will be redirected to a page where you can follow more Challenges. Select any challenges you wish to follow.)

  5. Click Submit.

    NOTE: You will receive an email from GSA, Technology Transformation Services ( with the subject “Subscription Change Confirmation”. Stop receiving notices at any time by clicking Subscriber Preferences Page at the bottom of any GovDelivery email received.