Today's Lisp

If you have been in touch with reality (yes this is /prog):

1. Is Clojure still alive for web application development?

2. What's today's most popular Lisp to develop on? Racket? Clojure? Common Lisp? Something else? Something new?

3. Any Lisp/Lispy translator that translates to JavaScript like Coffee/LiveScript?

4. When will people rediscover Lisp by trying to encode JavaScript programs in JSON? (It does lack a symbol type for that, but let's see if somebody thinks of this.)

(It does lack a symbol type for that, but let's see if somebody thinks of this.)
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol