%phrases-shared; ]> Shows how to use &REK; with the &JSBlong; to create an app that uses &REK; to identify objects by category in images located in an &S3long; (&S3;) bucket. The app sends the admin an email notification with the results using &SESlong; (&SES;). Learn how to: Create an unauthenticated user using &COG;. Analyze images for objects using &REK;. Verify an email address for &SES;. Send an email notification using &SES;. For complete source code and instructions on how to set up and run, see the full example on GitHub.