1 00:00:00,110 --> 00:00:06,440 The next thing we can do is to extract the timestamp of a certain tweet, which is something that we 2 00:00:06,470 --> 00:00:08,960 have already done with Instagram. 3 00:00:09,350 --> 00:00:11,810 So let's find the timestamp of this post. 4 00:00:11,840 --> 00:00:18,560 We can see that it were posted on 8th of May, 2023 at 7 a.m., so I'm going to right click on it and 5 00:00:18,560 --> 00:00:19,850 then say inspect. 6 00:00:19,940 --> 00:00:22,880 And here we can see the timestamp. 7 00:00:22,880 --> 00:00:26,870 We can copy it and put it in this website. 8 00:00:26,870 --> 00:00:32,750 And we will see that it were posted at 5:00 UTC GMT time. 9 00:00:32,750 --> 00:00:36,830 And it were posted at this time, my time zone. 10 00:00:37,280 --> 00:00:43,190 The next thing that I would like to show you is how you can find the indexed tweet on search engines. 11 00:00:43,190 --> 00:00:46,460 And this is also something that we have done with Instagram. 12 00:00:46,490 --> 00:00:52,370 All we have to do is to go to a search engine like Google, Bing and Yandex and then specify the site 13 00:00:52,400 --> 00:00:57,920 to be twitter.com and then search for the username, which is in this case cyber pseudo. 14 00:00:57,950 --> 00:01:04,630 And these are three search queries that you can use to find Defined any indexed tweets by search engines. 15 00:01:05,230 --> 00:01:08,110 So let's go to Google and then say site. 16 00:01:08,620 --> 00:01:10,330 Twitter.com. 17 00:01:10,330 --> 00:01:12,160 And then I'm going to add his username. 18 00:01:12,190 --> 00:01:15,310 RCW 132 within two quotation marks. 19 00:01:15,310 --> 00:01:16,810 And then hit enter. 20 00:01:17,140 --> 00:01:19,990 And you can see that we have got no search results. 21 00:01:19,990 --> 00:01:24,460 So let me try the second search operator by adding an at. 22 00:01:24,610 --> 00:01:28,090 And we can see that here we find his Twitter account again. 23 00:01:28,090 --> 00:01:30,790 But we still got no information. 24 00:01:30,790 --> 00:01:35,350 So let me open these two tweets to find if there is anything special. 25 00:01:35,350 --> 00:01:40,930 And this is not his username and this is also not his username. 26 00:01:41,230 --> 00:01:44,620 So these are not relevant information to us. 27 00:01:44,920 --> 00:01:46,390 Now let's go to Bing. 28 00:01:46,390 --> 00:01:49,990 And then I'm going to add the exact same search operator. 29 00:01:49,990 --> 00:01:53,170 And we can see that here we have a tweet. 30 00:01:53,170 --> 00:01:54,580 But this is not his account. 31 00:01:54,580 --> 00:01:56,500 So I'm not going to open the link. 32 00:01:56,770 --> 00:02:01,540 Let me open this one and see if he has tweeted anything. 33 00:02:01,540 --> 00:02:03,810 And this is not his account again. 34 00:02:03,810 --> 00:02:09,810 So let me go to Yandex and add the search operator to see if I can find anything. 35 00:02:10,260 --> 00:02:15,750 And we can see that this is his account, and all the other accounts are not relevant to us. 36 00:02:15,780 --> 00:02:22,020 I've already checked all the URLs because all of these tweets are from the other Rishi Kabra that ends 37 00:02:22,020 --> 00:02:23,670 with an underscore. 38 00:02:23,790 --> 00:02:27,720 Now let's come back to Google and search for the other username. 39 00:02:27,720 --> 00:02:31,290 So I'm going to say site twitter.com. 40 00:02:31,290 --> 00:02:36,900 And then I'm going to say Rishi Kabra 132 which is his old username. 41 00:02:36,900 --> 00:02:40,980 And then hit enter and we can see that we didn't find anything. 42 00:02:41,100 --> 00:02:45,390 I'm going to say that we didn't find anything again. 43 00:02:45,390 --> 00:02:48,450 And now I'm going to use this search operator. 44 00:02:48,480 --> 00:02:51,600 Hit enter and we didn't find anything. 45 00:02:51,720 --> 00:02:55,800 So let's go to Bing again and use the same search operators here. 46 00:02:55,800 --> 00:02:56,970 We've got nothing. 47 00:02:57,480 --> 00:02:58,920 And now let's use this. 48 00:02:58,950 --> 00:03:00,870 We have got a search result. 49 00:03:00,870 --> 00:03:08,320 And you can see this is his username and he is studying engineering at SRM University in Chennai. 50 00:03:08,410 --> 00:03:15,190 So we know right now that this is his account because we know that he is studying at this university. 51 00:03:15,580 --> 00:03:20,260 I can scroll down and see if there is any other information about Rishi Kabra. 52 00:03:20,290 --> 00:03:26,890 So let me open all of these links and find if he has tweeted anything. 53 00:03:26,890 --> 00:03:29,410 And we can see that these are other accounts. 54 00:03:29,920 --> 00:03:32,260 So these are not relevant to us. 55 00:03:32,650 --> 00:03:39,610 In a future lecture I would like to show you how can we retrieve many tweets that he made from his old 56 00:03:39,640 --> 00:03:40,480 Twitter account? 57 00:03:40,480 --> 00:03:47,530 But for now, let's focus on using the search operators so we can see that there is a cached version 58 00:03:47,530 --> 00:03:48,490 of this page. 59 00:03:48,490 --> 00:03:51,760 So let me open it and this is the cached version. 60 00:03:51,760 --> 00:03:55,630 And we can see that he is studying at SRM University. 61 00:03:55,630 --> 00:03:58,750 And he also joined in May 2010. 62 00:03:58,750 --> 00:04:02,410 And we can also see the time and the exact same day. 63 00:04:02,440 --> 00:04:06,090 So let's come back to our Rishi Cobra, to this account. 64 00:04:06,090 --> 00:04:10,590 And here we can see that he also was joined in May 2010. 65 00:04:10,590 --> 00:04:19,800 So right now we know that Rishi Cobra has changed his username from Rishi Cobra 132 to this username. 66 00:04:19,800 --> 00:04:26,790 We don't know why, but we know that he had an old account and he changed his username to this one. 67 00:04:26,970 --> 00:04:31,560 Now let's go to Yandex and see if we can get any information. 68 00:04:31,560 --> 00:04:36,330 I'm going to use the exact same search operator and you can see that we have got nothing. 69 00:04:36,330 --> 00:04:41,730 We can see other accounts that we have already gathered before, but this is not relevant to us for 70 00:04:41,730 --> 00:04:42,390 now. 71 00:04:42,390 --> 00:04:44,910 Now let me use the second search operator. 72 00:04:45,150 --> 00:04:49,710 And here we have also got nothing because I've checked all of these links. 73 00:04:49,710 --> 00:04:51,540 And now I'm going to put this one. 74 00:04:51,540 --> 00:04:54,060 And we can see that we have got nothing. 75 00:04:54,390 --> 00:05:01,080 So the only information that we have got is that now we know that he changed his username from Rishi 76 00:05:01,080 --> 00:05:01,320 Kapoor. 77 00:05:01,350 --> 00:05:04,980 132 to RK 132.