signing in with my twitter account is missing the point
I signed up for userecho using my twitter account in order to post some feedback for imgur. then I noticed the pink envelope icon next to my name and clicked on it. It's asking me for my email address and to enter a password. First of all I am pretty sure you can get my email address from my twitter info, if you are so inclined. Second of all, the reason I used my twitter account instead of just registering with an email address and password is because I didn't want to register with an email address and password, and I still don't. I'm just going to forget this ever happened and pretend I don't see the pink envelope, and hopefully the next time I want to post feedback about some site with userecho (like right now), my lack of email address and password won't be an issue.
Unfortunately, twitter does not provide user's email by API.
This is list of parameters, provided by Janrain from twitter.
One more link for this information here .