facebook requires a hidden 'dtsg' token to perform all actions on the behalf of a user. we need you to write a script that can do one or all of the following given that we will supply the users' dtsg token: create an event. invite all friends to an event. post on wall. upload an image and tag friends. tag friends in posts. comment on friends' posts. message friends. send chats to friends.
please bid on one or all of what we need done.