Every site is trying to pull a Bonzai Buddy now.
"We need all your info for advertising, not you can't opt out unless you make an account and give us your email. Oops, looks like I hid the opt-out under a subheader. Amazon is now profiling you."
WE USED TO CALL THAT SHIT A VIRUS.
ITS EVERY. FUCKING. WEBSITE. NOW
"Hi I'm going to block this entire site until you give me your info, this is very cool and normal."
Capitalism ruined the internet. The whole thing is malware now.
They search smaller and/or lesser known websites. The last one specifically searches for blogs. If you have a query, they're not so good. But if you want to learn about a topic, they can be useful.