Generally, it is possible. Here are the basic steps you should take:
1. Get all tags using the CmsManager:
3. For all items in the list, make a filterExpression like:
filterExpression: tag.Name="Tag1" AND tag.Name="Tag2" AND ...
You can use this both on frontend and in the backend. On the front end, you should have a custom ContentView control, while on the backend - Custom Designer.
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