When visitors leave comments on the site, we collect the data shown in the comment form, the visitor’s IP address and browser user agent to help detect spam.

An anonymized string created from your email address (this is also called a hash) may be sent to the Gravatar service if you use it. The privacy policy page of the Gravatar service can be found here: https://automattic.com/privacy/. After your comment is approved, your profile picture is publicly visible in the context of your comment.