Defining different URL for mobile devices - google-ads-api

I would like to make it so that mobile users are directed to a different URL than desktop users.
Where could I do that without having to define a completely new campaign?
Thank you!

While this isn't a programming-related question, you can do so by means of the Use a different final URL for mobile setting in the Ad URL options section of any ad:

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Custom link in an open graph story

I'm building a facebook app which uses open graph to publish stories. I can successfully publish the stories but what I want to do is to customize the app link in the story(circled in the given image).
Currently my link to "posted via APP_NAME" is referring to the Facebook appcenter page of my app. All I want to do is to customize the link and make it refer to my personal website. How can I do that?
Do I have to specify any extra parameters while making a POST request to facebook??
As far as I know this link leads to one of:
Canvas URL if you have a canvas app
Site URL if you have no canvas app just website with fb login
You can set both in App Settings (https://developers.facebook.com/apps/)
Looking through the logs it's impossible to distinguish it from people just accessing the app.
Add a canvas application with an address of page with this code:
<script>top.location.href = 'http://your-website.com'</script>

Instagram API: how can I have multiple redirect_uris for a single app?

I'm quite familiar with OAuth 2 for other providers, but haven't used it for Instagram before.
Like many developers, I have multiple domains where my app may run, eg:
http://www.foo.com/oauth2callback
https://www.foo.com/oauth2callback
http://localhost:3000/oauth2callback
https://localhost:3000/oauth2callback
Other OAuth 2 providers I have used, eg, Google, allow multiple entries in a redirect_uris parameter.
However Instagram only seems to allow a single Redirect URI parameter per registered app.
Can I have multiple redirect URIs for a single Instagram app or do I have to register multiple apps, each with a different redirect URI?
With Instagram apps that I have created, I have created a separate app per place I want to redirect to, although I haven't discriminated by ssl. I then load the api credentials into the app based on the environment it is running in.
It is a pain that you have to do that, as Instagram also restrict you to 5 registered apps per account too. It would be useful to be able register multiple redirects for that reason. But on the other hand, it would be just as good, for me, to not be restricted to the number of apps you can create (I've got more Twitter apps than I even remember creating!).
It looks like now you can set multiple Redirect URL(s) when you register/edit a Client in Instagram:
I think this is one of those scenarios that you feel back in the Atari.
anyway, I found useful doing this one:
edit your hosts file (in unix based OS: /etc/hosts)
make sure you add a line like this:
127.0.0.1 registeredomain.com
Where registeredomain.com is the domain you have in instagram as your production return uri.
In this way your app will return uri to registeredomain.com that is equivalent to localhost in your local machine, accepting the login.
btw: why? why? why? why instagram, why you have to force one return uri? any reason for that?

custom url schemes in twitter posts it does not work

I am an ios app developer. We have implemented a custom URL scheme 'my_app://section_name' or so where if the link is opened in the user's mobile browser, it will redirect the user to a specific section in the app.
We would like to be able to tweet these URLs and have users on their mobile device click on them to open up the app, however it just can click once
(when you click close , maybe you click wrong then you want to click it second but it does not work )
I hope this isn't too silly of a question. Thanks
Make sure to check the tweet body after it have been posted.
This may be due of an URL shortener, especially if the tweet is posted from the iOS 5 Twitter framework.
I'm having a similar issue with url schemes. We can include them in emails and text messages, and they highlight and work properly.
Unfortunately, when we do the same with a tweet, the iOS Twitter client fails to recognise the special URL scheme and so the user cannot tap on it to open our app.
Pretty big oversight, methinks. Anyone else had any joy including special URL scheme links in tweets?
A solution that you should consider involves not sharing the URI scheme directly, but rather creating a page on your web server to handle this. In fact, if you want to be able to share full URI schemes with paths, you're better off building a web server to dynamically generate a page with a URI scheme redirect.
This is a over-simplified representation of what we built at Branch. This includes some code to get you started though the web server will require a bit of setup not described here.
instead of testapp://some.data.here, you'll link to http://yoursite.com/hosted-redirect/some.data.here.
your server should listen at the route /hosted-redirect, grab some.data.here and build the following page (body here):
(source: derrrick.com)
So your server will have to generate and respond with this page, filling in some.data.here, anytime http://yoursite.com/hosted-redirect/some.data.here is requested.
A lightweight node app could do this with a single file.

Link on Facebook with custom prefix/protocol (like myapp://blahblah)

I added to my iOS application option to detect and response to custom URL schemes to launch application ( http://iosdevelopertips.com/cocoa/launching-your-own-application-via-a-custom-url-scheme.html ).
Link is working perfectly on different sites (using href), but I'm having problem with Facebook. If I'm trying to post link (using Graph API) which looks like:
myapp://blabla
Facebook return error:
The url you supplied is invalid
And for feed with link return
link URL is not properly formatted.
I can't just post url as a message because it's not being detected as a URL and appear like text only.
Is there any way to post to Facebook wall with custom links?
Edit:
I have an idea, but I don't know if it gonna work. Putting
myapp://blabla directly into address field in mobile browser is launching application so probably accessing an webpage (like http://www.mywebpage/myapp) with only redirection to
myapp://blabla gonna work too, but is Facebook gonna accept that link?
I think your suggestion in the edit is the correct method, and should work. However applications like spotify seem to use an intersticial page which fires the "app link" with javascript, the advantage to this approach is that you can use that page to "sell" the app to users who don't have it and also provide lovely open graph tags for people who want to share it.

Facebook Connect for BlackBerry

I'm looking for a solution similar to the iPhone Facebook Connect (https://github.com/facebook/facebook-ios-sdk) for the BlackBerry platform. Basically, I need my users to authenticate against Facebook from within a native BlackBerry application (so, not a Web based mobile application). Is there a library I could use, and if not, what will be the correct approach to achieve this?
Thanks in advance!
Options for BlackBerry are:
Use Facebook Platform for Mobile
Use REST API approach provided by Eki Y. Baskoro
Try to port JavaFB from J2SE to J2ME
I managed to go through Facebook Connect authentication within my BB app. After cracking my head for three days I realised that it is the URL that is the culprit!
Basically these are what you need (assuming you are developing for 4.5 platform):
Using Browser Field, do a POST to http://m.facebook.com/login.php (the mobile version of Facebook) passing all the necessary arguments as per the Desktop application counterparts (one challenge is to get the signature generation correct).
Once the User successfully grants access, capture the URL of the success screen. You will obtain your auth_token.
Do a POST to the REST server to obtain the session key and secret given the auth_token you obtain.
Save the returned session key and secret, persist it, and wholla! your app is up and running.
I am developing a custom LoginScreen and FacebookFacade object to incorporate the first three steps above, if anyone is ever interested to reuse my code. It'll be GPLed, I suppose ;)
Afzal, I had a similar problem and I've found out that I actually had a problem with my connection string. You can look at the following link there is some explanation and code for creating the correct connection string
http://www.localytics.com/blog/post/how-to-reliably-establish-a-network-connection-on-any-blackberry-device/
and just add the connection string to the FetchThread where it opens the connection:
connection = (HttpConnection)Connector.open(absoluteUrl+getConnectionString());

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