You must include a User-Agent HTTP-header with the name of your application or your website so we can get in touch in case you're doing something wrong (so we may warn you before you're blocked) or something awesome (so we may congratulate you). Example: `User-Agent: YourAppName` or `User-Agent: example.org`.

You must include a User-Agent HTTP-header with the name of your application or your website so we can get in touch in case you’re doing something wrong (so we may warn you before you’re blocked) or something awesome (so we may congratulate you). Example: User-Agent: YourAppName or User-Agent: example.org.