> This is open source software.
Well, he made Gravatar, Jekyll, TOML and quite a few other open source things I've used.
Accuse me of "theatrics" if you like, but I am in fact inclined to check out projects made by people who have made other things I like. I also read books written by people who have written other books I like. I watch movies with directors and actors from other movies I like, too!
It's not a sure-fire guarantee I'll like the next thing but odds are considerably improved. Not updating my priors when learning of their involvement would be ridiculous.