Logging in using facebook/twitter account - iphone

I am developing an iPhone application, which has a registration feature as well. Now, I would like to enable those users who already have account with facebook or twitter to login directly using their FB/Twitter credentials.
Pl. help me with this.

Here is the SDK for facebook connect for the iPhone: Facebook iPhone SDK
For Twitter, you could try this? MGTwitterEngine

Twitter's offering is called Sign in with Twitter, and Facebook offers Login with Facebook.
These links should get you started.

Related

facebook log in plugin for wordpress?

I'd like to have a facebook or alike log-in plug-in feature for my website so that my users would just user their social account to log in to my website. What would you recommend? Thanks!
PS I'm using wordpress 3.3
Using oAuth you can achieve this. From facebook developer account you have to create an app id. Then use that app id to send the request.
Read https://developers.facebook.com/docs/facebook-login/login-flow-for-web/ It has got everything you would like to implement for social login using facebook.
https://wordpress.org/plugins/facebook/
here's one. compatible with wordpress 3.3. Also has a couple of advanced features for example being enabling the user to share stuff to his timeline.
Also, if you just require a simple login check this out: https://wordpress.org/plugins/oa-social-login/
This plugin allows the user to sign in from any of the popular social networks into your site.
Or, if you want to code a custom functionality, you should check facebook sdk.

iOS 5 Facebook Integration

I am writing an app and for the first time I want to integrate some Facebook SDK functionality. I want to have the user login to their Facebook account, then be able to choose one of their friends to "compete" against in the app.
I am following the instructions on the Facebook developers site for iOS but what I can't seem to figure out is how to present a "login with Facebook" view when the app is launched and then never again while the Facebook SSO is authorized or unless the user logs out of the app.
The example I'll use for this is like the DrawSomething app's workflow for authentication.
Any ideas of how to accomplish this? Tutorials or examples would be awesome! I am using iOS 5 with storyboards for the app if that makes a difference.
Thanks!
-Brian
First authenticate :
Facebook API/SDK integration

Facebook login on windows 7

I'm trying to build a phone app on the windows phone, I've decided to use Facebook as a mean of authentication, for users to login. I've been reading through the Facebook Mobile Dev page, but I couldn't see any SDK for a window phone native app.
Am I missing something? Is there another technique to login the user through Facebook?
I think you need to use OAuth in the web browser to get this to work. I used the Facebook c# sdk by following instructions on Prabir's Blog.
George

Facebook applications and WP7

I need to perform facebook post into the user wall from wp7 (but without using the nice built-in ShareLinkTask of mango, please don't ask me why, its a requirement).
So, lets say I must do it as I was in Wp7 before mango, the only way available I found, is based on building a facebook application and using that applicationId with the facebook sdk.
It works but I need to use an ad-hoc or a company account to create the app, I was not able to do both, it seems that comapny account cannot create apps, ad-hoc account are prohibited.
Is there a way to create a facebook app withouth using a personal account ?
Is it really necessary to create a facebook app to make a wp7 app post to facebook (without using the ShareLinkTask of mango).
thanks to all
There is no other way to post on somebody's wall. You have to use the SDK and to register your app on Facebook because the user has to explicitly authorize your applications to post on his wall.
Even if you post a message from the built-in Windows Phone features, you'll see on Facebook that the message has been posted with the application Windows Phone. And you can retrieve the settings of that application in your facebook account settings:

How can I Login my iPhone application using Twitter Account?

I am developing a iPhone application in which user has to login through it's Twitter Account.
Just like this web site http://sawthem.com
This is just like login using OpenID.
Please provide me some help.
Come on Dude, Google is never more than 3 clicks away :)
http://mobile.tutsplus.com/tutorials/iphone/twitter-api-iphone/
All in there