How To Detect Who Is Online In Facebook?

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New Facebook API: using getLoginStatus to detect whether user is logged in

Is there a way, using the new Facebook API, to detect whether a user is logged in or not on facebook, without any relation to the facebook app? This should be all done in client-side javascript on a page on a website. In more detail: According to the facebook documentation, getLoginStatus will detect a user is logged in if "the user is logged in and connected to your application." On the other hand, it will report the user is logged out if "the user is either not logged into Facebook...

Answer:

I have found that when a non facebook user accesses the page you can check the persons [age] from the...

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Sam at Stack Overflow Mark as irrelevant Undo

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What are ways to detect if a friend of mine is invisible on Facebook. I would like to create a desktop app which  alerts me if a specific friend of mine comes online even if he is invisible/blocked me. I have browsed a few links where they say that Texas Held`em Poker lets you if your friend is onli

What are ways to detect if a friend of mine is invisible on facebook. I would like to create a desktop app which  alerts me if a specific friend of mine comes online even if he is invisible/blocked me. I have browsed a few links where they say that Texas...

Answer:

The user would probably have to be using the Texas Holdem app at the time. There would be no point in...

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Alex Richards at Quora Mark as irrelevant Undo

How to detect the Facebook like button in JavaScript?

I am attempting to detect the facebook like button in a chrome content script written in javascript. I've tried many methods including: var fbXML = document.getElementsByTagName('fb:like'); for (var i=0;i<fbXML.length;i++). { alert("found...

Answer:

Get some facebook likes .js files from http://userscripts.org & extract what you need.

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Rajanshu Ujjwal at Quora Mark as irrelevant Undo

What are Facebook, LinkedIn, and other social sites doing to aggressively detect who I am?

And how can I protect my privacy, the privacy of my peers, and the integrity of my data? Today as an experiment I created a Facebook account using a new incognito window. In another normal window the only thing I had up was my Gmail. While going through...

Answer:

The thing about social media and the internet in General is that every site has the right to collect...

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Hillary Robert at Quora Mark as irrelevant Undo

Answer:

Only Facebook techs have access to that information. Contact them and they may help you.

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Avi Koshti at Yahoo! Answers Mark as irrelevant Undo

Aside from users reporting photos, are there other technologies that are being used by Facebook to detect nudity in photos?

Millions of photos are uploaded to Facebook everyday and I'm wondering how the Facebook Team manages to detect nude or obscene photos on the platform. Do they use any technology that helps them with this?

Answer:

One of the teams at Facebook is called site integrity. It is their duty to combat this. As far as I...

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Jingsi Zhu at Quora Mark as irrelevant Undo

Can the recipient of my facebook mail (one of my facebook friends) detect my IP address?

I sent an email to a facebook friend a while ago. Will that person get my email address?

Answer:

Only if they have some sort of hacking program I suppose... But most likely not. x

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Lex Cojuanco at Yahoo! Answers Mark as irrelevant Undo

Does Facebook photos detect bikinis?

Serious question! Facebook uses a face detection algorithm to help identify people. I've noticed that photos with attractive people tend to get selected for display on the newsfeed - especially if said attractive people are wearing swimwear. My friends...

Answer:

Data from an image itself is not used in the ranking that picks news feed images. Content with a lot...

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Nathaniel Roman at Quora Mark as irrelevant Undo

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...

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Mahesh Kanniah at Quora Mark as irrelevant Undo

Can Google detect the number of Facebook Likes a page has?

If a page has a Facebook Like counter, then the number of Likes is displayed explicitly, although through an Ajax call and not visible in the HTML. Can googlebot "see" this number through some sort of capture of what's visible on the page to...

Answer:

Even if it can, I'm not so sure it really matters to Google. As a measurements and indicators go the...

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Mark Simchock at Quora Mark as irrelevant Undo

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