https://support.google.com/accounts/answer/3067630?hl=en

https://myaccount.google.com/device-activity

.

https://support.apple.com/en-us/HT205064

https://help.instagram.com/2761108904184084

https://support.microsoft.com/en-us/account-billing/manage-your-work-or-school-account-connected-devices-from-the-devices-page-6b5a735d-0a7f-4e94-8cfd-f5da6bc13d4e

 

https://answers.microsoft.com/en-us/outlook_com/forum/all/how-to-check-devices-where-im-logged-on/4eff9050-f28a-4f2f-9354-6269c97e05ae

 

https://www.linkedin.com/help/linkedin/answer/a1342354

https://help.netflix.com/en/node/129831

 

https://www.reddit.com/r/youtubetv/comments/gi3phj/is_there_a_way_to_view_which_devices_are_logged/

 

https://www.facebook.com/help/211990645501187

 

https://www.adweek.com/media/discord-how-to-view-your-active-devices-on-mobile/

 

https://www.amazon.com/gp/help/customer/display.html?nodeId=G5LD93RTW3MMDKCR

 

https://en-global.help.yahoo.com/kb/account/find-remove-unusual-activity-yahoo-account-sln2073.html

 

https://help.venmo.com/hc/en-us/articles/217532397-Login-Security