They could have had them not use a screen for some parts of the study and use it for others, but after reading the article and skimming the paper I can't see any indication they did this. It seems they just sent out a survey to 45k people and concluded people who use their phones in bed go to sleep later so that must be the cause.
Isn't the narrowing part the not bold bit, that specifically says it's about your use of Firefox? As in you save bookmarks which are synced via Firefox servers. It needs to be a worldwide license in order to allow them to store that data on their CDN. It needs to be royalty-free because that it saying you can't ask Firefox for money because they have your data. Non-exclusive is them saying they aren't claiming you can't also give the right to others.
I would be less concerned about the part in bold and much more concerned about what they are allowed to do with that data.
The problem is that a website is generally not served from one domain.
Put a Facebook like button on your website, it's loaded directly from Facebook servers. Now they can put a cookie on your computer with an identifier.
Now every site you visit with a Facebook like button, they know it was you. They can watch you as you move around the web.
Google does this at a larger scale. Every site with Google ads on it. Every site using Google analytics. Every site that embeds a Google map. They can stick a cookie in and know you were there.
Me as an instance admin sitting here reading about how Lemmy doesn't have trolls and Russian bots, while I'm in a chat with other instance admins and mods where we need to actively coordinate to fight the trolls and Russian bots 😐
Haha I remember the days of downloading random EXEs off the internet and running them to see what they do (also the days of CD-rom drives).
My auntie somehow managed to get a virus that played Für Elise through the motherboard speaker and never stopped so long as the thing was on. I don't think they ever solved it, in the end they just got a new PC.
Hey ChatGPT, how can I ...
"Locking as this is a duplicate of [unrelated question]"
I can't believe Eric stole years of my life!
If he thinks all these free content updates will make up for it, well he's probably right.
To be fair, if you don't know about how gravity works, you would just hold up a rock, drop it, and say obviously things can move without someone moving it.
Reddit must share IP addresses of piracy-discussing users
Uh oh, some sort of court ruling?
film studios say
Oh right, nothing to see here.
So you're telling me I get free accommodation, free food, and it's protected by a T-rex?
Be the change you want to see!
Lemmy supports this. There are lots of ways to access Lemmy, and the default Lemmy website is probably the one that hides this feature the most.
Go to the search page (for you this would be https://lemm.ee/search) and there is a community list. Select the community you want to search within. Then enter your search term.