I recommend adding a slide on how you are doing this for educating those of us who do not know. From a high level, I assume the logins are detected via cookies.
Edit: interesting! Its by checking if favicon images would be loaded.
Turns out I dont have any social accounts. Interestingly, http://webkay.robinlinus.com/ detects that Im logged into Flickr although I dont even have an account there.
Very nice, it got everything right in Chrome. But a little confused in Brave (said I had Reddit account). But very cool app.
Thanks for letting me know about the reddit bug! will download Brave to see if I can fix it
Nice, it detected spotify and dropbox for me. Didn't recognize twitter or gmail.
Yeah unfortunately I can’t detect twitter anymore.. I have to come up with something new to detect logged in users for it
location on mobile was scarily good. how does that one work?