diff --git a/counthost.lisp b/counthost.lisp
new file mode 100644
index 0000000..edebc45
--- /dev/null
+++ b/counthost.lisp
@@ -0,0 +1,19 @@
+;; TODO: make this unnecessary for `sbcl --script` invocations
+(let ((quicklisp-init (merge-pathnames "quicklisp/setup.lisp"
+                                       (user-homedir-pathname))))
+  (when (probe-file quicklisp-init)
+    (load quicklisp-init)))
+
+(load "utils.lisp")
+
+(defun account-exists? (n)
+  (begin
+    (= (values _ _ status)
+       (uiop:run-program
+        (format nil "curl --head --fail https://cohost.org/~r" n)
+        :ignore-error-status t))
+    (zerop status)))
+
+(loop for i below 100
+      do (format t "~a @~r~%" (if (account-exists? i) "∃" "∄") i)
+      do (sleep 0.1))
diff --git a/utils.lisp b/utils.lisp
index 6f099d1..a410761 100644
--- a/utils.lisp
+++ b/utils.lisp
@@ -742,5 +742,3 @@
               ,@(when (member '$@ money)
                   '(&rest $@)))
        ,@body)))
-
-(begin (=f x2 (n) (+ n n)) (fpromote x2) (mapcar x2 '(1 2 3)))