I mean yeah it must be elon we know but what I was mostly curious about was if it’s actually meant for him only, why didn’t they use his twitter handle? And just elon? I am not a developer I must mention it looks like. And I was genuinely curious.

"author_is_elon" (notice the _ ) is a name the developer writing that code came up with for a category of twitter users. it has nothing to do with twitter handles. he could have chosen any name, but since that category includes only elon musk, he named it like that.

Right, this makes sense. Thanks.