Stumbled onto an interesting recruiting header from Paypal 🙂
$ curl -I https://www.paypal.com/uk/webapps/mpp/home HTTP/1.1 200 OK Server: Apache X-Recruiting: If you are reading this, maybe you should be working at PayPal instead! Check out https://www.paypal.com/us/webapps/mpp/paypal-jobs Paypal-Debug-Id: 453e6f27f1269 Cache-Control: no-cache X-XSS-Protection: 1; mode=block X-FRAME-OPTIONS: SAMEORIGIN