Do you also get these mails and think they could provide a bit more context?
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Your Community Post Got a Reaction
Hello
Great news! Your contribution to the Mendix Community has caught someone's attention.
A community member has reacted to your post, showing that your content is valuable and engaging.
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With the current content this is almost useless. Please add at least
* the Title of the Post
* the kind of Reaction given
that way I know what's going on, without clicking on a link first.