RTTWC #1: One-click follow + tweet. (Twitter API, OAuth)(repost)

**Easy RAC-Newbie Twitter Project... You can do it! :-)** All I need is a PHP page that automatically follows and tweets with a single click. If you have a reasonable familiarity with the Twitter API, you should be good to go. The first page will have a standard Log In through Twitter button. Once the visitor clicks the button, Twitter will handle authentication (through OAuth), and then the second page will: 1. Make the visitor's account follow me. 2. Send a tweet from the visitor's account. 3. Send a DM from me to the visitor. 4. Send an email to me with visitor's basic info. **Also note:** As part of this project, I would like you to send me a few resources that help describe and explain OAuth *at a high level*, for a website owner. You should send me things like: Overview of OAuth, Three Things that you should Never Do, web-based forum(s) to join, newsletter(s) to subscribe to, etc. If a page starts to talk about this field being an unsigned integer, and this field being a string of a certain length, you are not helping me. Thanks! ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Worker in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the worker's Worker Legal Agreement). ## Platform PHP, Twitter API, OAuth