If your definition of "technical solution" is as broad as to mean "any code change at all", then by definition, all changes will be technical. But at least the

If your definition of "technical solution" is as broad as to mean "any code change at all", then by definition, all changes will be technical. But at least the first two options here are social, not technical (though of course, as with any change on the site, they will require code to change them).