How to Tell When a Ohoto Was Uploaded to Facebook?
Verifying the upload date of a video, picture show or post in Facebook, Twitter and Instagram
As I think the title explains everything already, I will brand this introduction short for in one case.
We will effort to find out the exact time a postal service, picture or video was uploaded to several dissimilar social media websites. For now I volition focus on Twitter, Facebook and Instagram. I affair to keep in listen is that websites constantly change and that what I am going to show you know volition become obsolete in a affair of months.
Therefore, go along an heart on the publish date of this article and enquire yourself if this might still work or did it probable change? That said, give it a try and permit's get started.
Upload time vs. upload engagement
You might find it easy to determine the upload date of a mail service but can yous also apace find out the verbal fourth dimension something was uploaded? In this article we will comprehend this.
So let'southward start with Facebook as information technology is probably the most straightforward ane when information technology comes to finding an exact upload date and fourth dimension.
When you observe a video or picture where it says something vague like 'on Tuesday' or '3 days ago' y'all tin can hover over it with your mouse to get more information equally shown below.
But now comes the trickier part; how do we know if this was uploaded at 2:52 PM GMT or local time every bit this page is Turkish?
To be sure we tin find out past right clicking on the folio so selecting Inspect (y'all can get the same past simultaneously pressing Ctrl+Shift+I). And so click on the below icon or Ctrl+Shift+C and hover your mouse over the element you lot want to inspect, in this case the time/appointment.
Now you volition run across the same date and hour we saw previously just in addition we run into something more backside the data-utime element. This is the so-called Unix Epoch time.
You tin catechumen this back to a 'normal' time stamp by using a Unix fourth dimension converter. Yous can only Google one, but I normally use unixtimestamp.com.
Once nosotros innovate the Unix fourth dimension stamp it will requite us a human being-readable time stamp such as ISO 8601. Note here yous will see the fourth dimension in UTC, in other words, not the local time.
So which time was information technology uploaded later on all, i:52 PM or 2:52 PM? The respond is that both are right if nosotros consider the time zone, it was uploaded at 1:52 PM GMT and 2:52 PM GMT+1.
Dislocated? That'southward perfectly normal. What I want to say is that Facebook gives united states the verbal time a video or mail was uploaded according to your timezone. So if you are in GMT+1 (eastward.m. Central European Time) you'd get 2:52 PM when hovering over the engagement with your mouse, if y'all were in UTC+0 (e.g. Greenwich Meantime) that would correspond to i:52 PM. Facebook gives you the correct time, but not necessarily the correct time zone.
At offset sight this is very like to Facebook, but there are some differences. When you hover over 'vi days agone' information technology but tells you Jan 7, 2020.
But if you inspect this element (Ctrl+Shift+I followed past Ctrl+Shift+C) you will become a different type of timestamp, 2020–01–07T12:02:30.000Z. What does this hateful?
While speaking well-nigh Facebook I briefly mentioned something nigh ISO 8601 which is a standard for time. This is the same type of standard.
2020–01–07T12:02:thirty.000Z equals Tue, 07 Jan 2020 12:02:30 GMT. Note that this is always displayed in UTC. Equally you lot can see this is already pretty much legible past a homo. The but thing to actually keep in mind is that it will always be shown in UTC and you should observe out in which timezone it was likely uploaded.
This works in a similar way as Facebook, the just difference is that Twitter uses ISO 8601 instead of Unix Epoch in the site's code.
When you hover over the date it shows you the exact time it was uploaded according to the fourth dimension zone you are in.
Equally you tin can see above it shows xi:54 AM (I accept my reckoner set to Fundamental European Time and so that means UTC+one). We can now audit this and compare.
In the higher up screenshot we have 2020–01–10T10:54:09.000Z which corresponds to x:54 AM UTC. This makes perfect sense because my timezone (Key European Time/UTC+i) is one hour alee.
YouTube
YouTube is a flake more complicated, at least I tried to practise this via Audit but failed. Instead, I used the InVID verification plug-in for Chrome. You lot tin can install this extension for either Chrome or Firefox, and so you will come across this icon in your browser:
When you click on it you can but select to open the dashboard from where you will click on the icon Analysis and in that location you lot can simply paste the URL of the video into the search bar and submit.
Next to Upload time you will see the verbal time information technology was uploaded in UTC and y'all will have the option to convert information technology to some other time zone, east.chiliad. the timezone yous think this video was shot.
As mentioned by @OSINTessentials on Twitter at that place is one caveat to doing this:
If a YouTube video is uploaded with privacy settings on Individual and later fabricated Public or Unlisted, InVid gives the time of the change equally being the upload fourth dimension
Source: https://medium.com/quiztime/verifying-the-upload-date-of-a-video-picture-or-post-in-facebook-twitter-and-instagram-dc7e084a39a5
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