Your first problem is that your question is so general and vague, nobody
wants to try and guess at what you are talking about.
Not only that, but you are throwing out some theoretical ideas about 3rd
party interfaces that, IMO, aren't on topic for this mailing list.
If you have a PHP + Database
Well, I have asked this question before but it seems people don`t understood
me, my intension is to have a second login option like, user may choose to
login with they facebook/myspace/etc id or the local id (my site) on my
site, I want a situation whereby anyone can choose to register or use
an ex
