# Invite users to your private re:Post
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You can add one or more users to your private re:Post after you create it. You can invite users to collaborate within your private re:Post. Users use the re:Post Private application to sign in using credentials that you configured. After signing in to a private re:Post, users can browse or search existing content, including tailored training and technical content that are scoped to their topics of interest. For more information, see [AWS re:Post Private User Guide](https://docs.aws.amazon.com/repostprivate/latest/userguide/what-is.html).