Stumbleupon.com technology

Question

I've looked all over the web and stackoverflow and can't find anyone talking about stubleupon.com's lineup. Including: framework, language, database, etc. Does anyone have any idea or at least a guess? - thanks

Answer 1

You can't really see such things from the outside. However, by hoovering over the "Join for free" button, you see a php link (the target of the button is signup.php, so the language probably is php (You can't be sure as it depends entirely on the configuration of the server).