Chat: prior to the CSTF, we were recommending minors to potentially suspicious adults and vice versa in PYMK.

Raw text

Transcribed text as recorded, including headers and formatting fragments.

Case 4:22-md-03047-YGR Document 2887-5 Filed 03/27/26 Page 1 of 5 AMENDED Exhibit 321 PLAINTIFFS' OMNIBUS OPPOSITION TO DEFENDANTS' MOTIONS FOR SUMMARY JUDGMENT Case No.: 4:22-md-03047-YGR MDL No. 3047 In Re: Social Media Adolescent Addiction/Personal Injury Products Liability Litigation Message Case 4:22-md-03047-YGR Document 2887-5 Filed 03/27/26 [/O=THEFACEBOOK/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=28CF75728739406CB5935BC7D0FD6D4A PAFEXHIBIT Depone Sinha Dad/5/24 Aptr t Date WWW.DEPOBOOKPRODUCTS.COM From: Sent: To: 1/15/2024 12:55:21 AM ; Ravi Sinha Subject: Message summary [["otherUserFbId":null,"threadFbId":24230036373307842}] Attachments: 418964846_378998361375558_183941025795471679_n.png; 418658110_1072190597459905_4522473452912131958_n.png (1/14/2024 15:48:58 PST): >Ravi/ apologies for the late sunday ping crashing on getting MZ some CSAM materials shortly - ive flagged this comment for Antigone via ping but in case either of you can also confirm, would be much appreciated (1/14/2024 15:49:16 PST): shared: 418964846_378998361375558_183941025795471679_n.png (1/14/2024 16:09:23 PST): >confirmed with Antigone it's correct! @silent (1/14/2024 16:35:28 PST): >I'll be offline for the night. If csam related please ping Ravi. I cover youth well being. Thx (1/14/2024 16:35:54 PST): >Please call me directly if it's an emergency. Thx (1/14/2024 16:36:15 PST): >will hope to avoid that! thank you! Ravi Sinha (1/14/2024 16:37:56 PST): > I don't think the highlighted section is correct. Is that the part you're trying to confirm? Ravi Sinha (1/14/2024 16:39:36 PST): >Prior to the Task Force, we had some limitations the recommendations between minors and potentially suspicious adults, but they didn't cover everything and we're always bi-directional. As part of the task force, we rolled out bi-directional protections to, most notably, PYMK recommendations. But they didn't exist there prior to the Task Force. (1/14/2024 16:41:02 PST): >hi Ravi yes, especially in relation to the added comment (highlight on the right with the comment vs highlight on the left from the graphic) (1/14/2024 16:43:31 PST): >this is what Antigone said for full vis want to just make sure we're all aligned before we lock that slide in (1/14/2024 16:43:36 PST): shared: 418658110_1072190597459905_4522473452912131958_n.png Ravi Sinha (1/14/2024 16:45:15 PST): >ok, thanks. We can spin up a chat with Antigone and others as needed. My understanding is that, prior to the CSTF, we were recommending minors to potentially suspicious adults and vice versa in PYMK. Closing that gap, which we did, was accomplished as part of the CSTF. Here's post documenting that we closed it in H2 of last year: Ravi Sinha (1/14/2024 16:45:36 PST): >https://fb.workplace.com/groups/friendingteam/permalink/25122540500701228/ Ravi Sinha (1/14/2024 16:45:46 PST): >https://fb.workplace.com/groups/2359448527672153/permalink/3653537714929888/ (1/14/2024 16:46:37 PST): >i can just add here here if that works? Ravi Sinha (1/14/2024 16:46:51 PST): >Sure, please do. (1/14/2024 16:47:22 PST): HIGHLY CONFIDENTIAL (COMPETITOR) ΜΕΤΑ3047MDL-073-00003522 Case 4:22-md-03047-YGR Document 2887-5 Filed 03/27/26 Page 3 of 5 >hi Antigone, sorry to add you to yet another chat just wanted to have full clarity on this slide that we're finalizing (1/14/2024 16:47:49 PST): >this is Ravi's recollection so just want to make sure we give OC the latest guidance on what that slide should say Ravi Sinha (1/14/2024 16:53:51 PST): >@ Could you please confirm that: >(1) we implemented bi-directional MaCSA protections for adult-minor PYMK recommendations >and >(2) that MaCSA-based adult minor-PYMK protections didn't exist prior to the CSTF? Ravi Sinha (1/14/2024 16:55:21 PST): > 's team drove that work as part of the Task Force, as I recall. Here's the escalation doc for it: https://docs.google.com/document/d/15vpR9H1e02CP4SMdwAyWNP2q6qkhZNiYr1LQICKWUGM/edit > >#shareadoc HIGHLY CONFIDENTIAL (COMPETITOR) META3047MDL-073-00003523 Case 4:22-md-03047-YGR Document 2887-5 Filed 03/27/26 Page 4 of 5 Document Withheld for Privilege HIGHLY CONFIDENTIAL (COMPETITOR) ΜΕΤΑ3047MDL-073-00003524 Case 4:22-md-03047-YGR Document 2887-5 Filed 03/27/26 Page 5 of 5 Document Withheld for Privilege HIGHLY CONFIDENTIAL (COMPETITOR) META3047MDL-073-00003525