To avoid spam­ming, this blog "fea­tures" a check for in­ter­ac­tiv­i­ty con­sist­ing of an im­age with a code that a hu­man has to see and trans­late to ascii and sub­mit as part of the re­ac­tion. This im­age is miss­ing an "Alt-text", so peo­ple who are not able to see the im­age can't pots a re­ac­tion. "Should be tak­en out and shot" ap­plies here.