Statuses Update Response

HTTP/1.1 401 Unauthorized
content-type: application/json; charset=utf-8
date: Sat, 25 May 2013 16:59:09 UTC
server: tfe
set-cookie: guest_id=v1%3A136950114912521678; Domain=.twitter.com; Path=/; Expires=Mon, 25-May-2015 16:59:09 UTC
strict-transport-security: max-age=631138519
Content-Length: 63

{"errors":[{"message":"Could not authenticate you","code":32}]}