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“One billion people used Facebook in a single day”

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Re: “One billion people used Facebook in a single day”

#71

Post by andrepd »

toomuchtodo wrote: post #40
qrendel wrote: post #36

Earlier quoted context omitted.

Would it even be possible to exfiltrate all that data? It's hard to imagine even storing all that they're generating in a single day. What's the most an attacker could likely get? Usernames & passwords for all users? Complete profile/album/comment data on a few tens of millions?

Very insightful question. The only way I could see this working is having a botnet network that extracts the data externally, encrypts and stores locally, and then each node serves up its cache over bittorrent to a command and control system. It's just so much data. The more valuable data, arguably, would be plain text profile data about people, not their photos. Assuming 7 billion people in the world (very conservat…

Why 7 billion people if FB has less than 1.5 billion users? And why 10MB? 10 megabytes of text is a lot of text.

Re: “One billion people used Facebook in a single day”

#72

Post by serve_yay »

ljoshua wrote: post #12

I'm curious to know what the metric is actually measuring. Is it one billion people that hit Facebook.com or used the mobile app? Or is it also counting people that might have triggered a hit just by browsing around sites with Like buttons on them while logged in, but didn't actually use Facebook? To some extent it doesn't matter because it's just such a massive and impressive number, but I'd be curious to know.

I don't know but I'm not really inclined to be skeptical of this.

Re: “One billion people used Facebook in a single day”

#73

Post by andrepd »

r3bl wrote: post #50
qrendel wrote: post #36

Earlier quoted context omitted.

Would it even be possible to exfiltrate all that data? It's hard to imagine even storing all that they're generating in a single day. What's the most an attacker could likely get? Usernames & passwords for all users? Complete profile/album/comment data on a few tens of millions?

> What's the most an attacker could likely get? Remember that thing when a guy from Europe asked from Facebook to give him everything they knew about him (which European citizens are allowed to request by law) and got over 1000 pages of information from Facebook? Now, multiply that by a billion (well, two or three billions actually).

>which European citizens are allowed to request by law

Can they? TIL. It would be a fun thing to know, exactly how much they know about you.

Re: “One billion people used Facebook in a single day”

#74

Post by serve_yay »

Phlarp wrote: post #38
austenallred wrote: post #22

Earlier quoted context omitted.

My guess would be 1 billion unique accounts logged in today, via one means or another. Absolutely mind blowing.

I wonder how many of those accounts are fake / sockpuppet / astroturf / paid likes

Do you guys think this is just somehow not possible, or something? It's Facebook.

Re: “One billion people used Facebook in a single day”

#75

Post by speeder »

austenallred wrote: post #56
Phlarp wrote: post #38

Earlier quoted context omitted.

I wonder how many of those accounts are fake / sockpuppet / astroturf / paid likes

Again, totally guessing here, but I would guess a negligible minority

I had a GF that worked solely to create fake facebook accounts.

She alone had about 15 of them, she worked in a company that had about 10 employees that did the same thing as she did.

The company that she worked for, was one of the smallest ones, there are several others that are much, much bigger.

Re: “One billion people used Facebook in a single day”

#76

Post by furyofantares »

onewaystreet wrote: post #44
furyofantares wrote: post #2

And how many robots?

Less than 2% according to Facebook's last 10-Q: "We also seek to identify "false" accounts, which we divide into two categories: (1) user-misclassified accounts, where users have created personal profiles for a business, organization, or non-human entity such as a pet (such entities are permitted on Facebook using a Page rather than a personal profile under our terms of service); and (2) undesirable accounts, which r…

Interesting. Do you know if they believe they are able to identify nearly all such accounts, and the only reason they persist is because it takes time to detect and they are able to gain whatever value they get out of the account before they are detected?

Re: “One billion people used Facebook in a single day”

#78

Post by StavrosK »

andrepd wrote: post #66
StavrosK wrote: post #42

Earlier quoted context omitted.

Interesting question: What is the Web? HTTP, or HTTP+HTML? Facebook mobile clients use HTTP, so are they using the web?

https://en.wikipedia.org/wiki/World_Wide_Web

Huh, this Wikipedia site is pretty nifty, I didn't know I could look stuff up on it, thanks!

Re: “One billion people used Facebook in a single day”

#79

Post by toomuchtodo »

andrepd wrote: post #71
toomuchtodo wrote: post #40

Earlier quoted context omitted.

Very insightful question. The only way I could see this working is having a botnet network that extracts the data externally, encrypts and stores locally, and then each node serves up its cache over bittorrent to a command and control system. It's just so much data. The more valuable data, arguably, would be plain text profile data about people, not their photos. Assuming 7 billion people in the world (very conservat…

Why 7 billion people if FB has less than 1.5 billion users? And why 10MB? 10 megabytes of text is a lot of text.

Was assuming worse case scenario. Based on 1.5 billion users and 3MB of text, its only ~4.5 PB. That's nothing.

Re: “One billion people used Facebook in a single day”

#80

Post by rokhayakebe »

ljoshua wrote: post #12

I'm curious to know what the metric is actually measuring. Is it one billion people that hit Facebook.com or used the mobile app? Or is it also counting people that might have triggered a hit just by browsing around sites with Like buttons on them while logged in, but didn't actually use Facebook? To some extent it doesn't matter because it's just such a massive and impressive number, but I'd be curious to know.

I understand it as 1B unique users logged in, and not counting logs from same person on different devices as different users.
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