How To Detect Online Facebook User?

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There are ten answers to this question.

Best solution

Facebook login - detect user logged in without PHP-SDK

I've built custom login flow for facebook login according to https://developers.facebook.com/docs/facebook-login/manually-build-a-login-flow/ ... Is it enaugh to consider user as facebook-valid-user-logged-in if the access_token retrieval (Exchanging code for an access token) was successful (no GET error)? Is facebook access_token something unique to the user and something that can only be "generated by the user"? Or should I try to retrieve user info with that access_token and after...

Answer:

If you have a requirement to not use an official SDK then I would say that you should validate the tokens...

jave.web at Stack Overflow Mark as irrelevant Marked as irrelevant Undo

Other solutions

Is there a way to detect if a wall post by way of Facebook API is deleted by the user?

eg. CityVille app post's an update to my wall. If i were to delete it, is it technically possible for CityVille/Zynga to detect that the wall post was deleted. FYI: This question is only meant to discover the possibilities within Facebook API and is...

Answer:

Yes. The wallpost api does return a wallpost ID. Technically it is possibly to detect that the wallpost...

Mahesh Kanniah at Quora Mark as irrelevant Marked as irrelevant Undo

Does the Facebook API allow a third party website to automatically detect whether a visitor is logged into Facebook in the same browser without any input from the user?

Answer:

If the website has been authorized to do so by an user, then onwards the website is allowed to do so...

Arkid Mitra at Quora Mark as irrelevant Marked as irrelevant Undo

Can you detect a facebook user?

Answer:

yes go to their profile, scroll to the bottom and in the left there is a remove from friends and deleted...

community wiki at wiki.answers.com Mark as irrelevant Marked as irrelevant Undo

So it has been "discovered" by psychologists that one can detect acute narcissism in a user by looking at his Facebook profile. What about Answerbag Profiles? What are some ways of detecting narcissism in Answerbag Profiles?

Answer:

if a person has a TWITTER account at all, they fit the bill

Carrot and Stick at Answerbag.com Mark as irrelevant Marked as irrelevant Undo

How do you instrument social media analytics for sites like Facebook, Google+, and Twitter?

Let's say I want to track how a link is shared on Facebook. If someone clicks a link, how do you know from which person's news feed they were directed from? If user Y's shares a link that Y saw on user X's news feed, how can you detect that?

Answer:

I think that GetSocial.io could be useful for any kind of website. Feature-wise, you can use beautifully...

JoÃ£o RomÃ£o at Quora Mark as irrelevant Marked as irrelevant Undo

Is there a way to track Facebook likes ?

On my site, i would like to know whenever a user likes one of my page. Basic idea, would be to reward the users who are using the like button. But I can not detect when (or if) the link is shared. One basic idea would be to include a user id in the shared...

Answer:

Although it is a bit harder to track user identify who clicked on the "Like button", you can...

Jonny Chan at Quora Mark as irrelevant Marked as irrelevant Undo

For a mobile app, is user registration or Facebook Connect better?

For a mobile app, which is better: Forcing the users to register to the app or Use Facebook Connect (enable user to use their facebook user/pass in order to login his/her app) http://developers.facebook.com/d... The trivial arguments for any side are...

Answer:

In my opinion, it's a question about how to be convient and safe for user registration rather than one...

Peter Wong at Quora Mark as irrelevant Marked as irrelevant Undo

How reliable is the Facebook user ID payload within the Facebook Connect access_token?

I have a facebook connect app all set up using oauth and after the final transaction I receive an access_token that looks something like - 559514387926|f53be3fc76b8e243aaf2944b-502835064|moXh_HOIga8b32txRdwkan-5NW9. The part in bold seems to be facebook...

Answer:

http://stackoverflow.com/questio...

Siddharth Batra at Quora Mark as irrelevant Marked as irrelevant Undo

This Facebook user is not linked to current Ibibo user. Please login with correct facebook profile. Click here?

This Facebook user is not linked to current Ibibo user. Please login with correct facebook profile. Click here to again login to facebook why like this it is showing

Answer:

facebook does not support ibibo mail ids now. Change your email id to gmail or yahoo.

santosh at Yahoo! Answers Mark as irrelevant Marked as irrelevant Undo

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