3 ms·This is a terrible choice of name for something with no relation to maps.by jacobolus 7y agoThis is a terrible choice of name for something with no relation to maps.bransonf 7y agoCould have gotten diagrapher.com Still available...sdenton4 7y agoI think it's too-clever-by-half... In category theory, most of the arrows connecting the dots are functions, which are often called 'maps' by the mathematicians using them.