Using the current rails 2
I want users to be able to create an account from:
and then allow them to link facebook and/or twitter and/or traditional signup later.
I read this http://www.themomorohoax.com/2009/02/21/rails-2-3-authentication-comparison and decided to check out:
It seems for at least some of the plugins you can use with them that making OAuth work with them will make them incompatible with any other login system.
Will I need to roll my own from the ground up, or can I glue together some existing pieces?
You can glue together existing pieces.
I wouldn't advise for Restful Authentication. It's getting old and isn't maintained anymore.
If you plan on using Authlogic, you can take a look at those two gems :
If you plan on using Devise, you can take a look at those two gems :