I wanted to keep the title---and the question, for that matter---generic, but my use case is that I want to make a backup of my posts on Tildes, and I'd fancy automating that with a script that curls up my user page and downloads fresh stuff from there periodically. So for my personal case, the question is that is this allowed / welcome practice?

The generic question is that is it welcome to scrape Tildes' public pages, in general?

I had this idea for a phone that would be a feature phone, but with a Google or an Alexa powered assistant so it could have most of the functionality of an newer phone, but not as many avenues to become lost within it. Probably wouldn't be that big of a market for it, but going off of that idea, what sort of changes would you like in phones to promote less mindless engagement sessions and allow users to better manage their own time. Is this more the responsibility of the end user to manage their own time, or can more be done at an OEM, GUI, or otherwise have these functionalities baked into the phone?

This will probably be controversial, but I disagree with the current password policy. Checking against a list of known broken passwords sounds like a good idea, but that list is only ever going to get bigger. The human factor has to be taken into account. People are going to reuse passwords. So whenever their reused password gets hacked from a less secure site, it's going to add to that list.

Ideally, a password would be unique. Ideally, users should maybe ever use a password manager that generates garbage as a password that no one could hack. An ideal world is different from reality. Specific requirements are going to lead to people needing to write things down. In the past, that was on paper, like Wargames. Now, it's going to lead to people pasting their username and login into text documents for easy reference. That's probably what i'm going to have to do. Was my previous method of reusing passwords safe? No. Will my new method of remembering passwords be safe? Probably not either.

I'm not entirely sure what all the account security is about, either. For my bank, sure, a complex password. I have a lot to lose there. For an account on a glorified message board? There's better ways to establish legitimacy. 4chan, of all places, dealt with this (nod to 2chan), by having users enter a password after their username that got encoded and displayed as part of their username to verify that they were, in fact, the same user.

So the topic for discussion would be, what's the endgame here? Where is the line drawn between usability and security? I may well be on the wrong side of this, but I think it's worth discussing.

Edit: I think there may be some good reasons, evidenced in this reply. I think it was a good discussion none the less, since it wasn't obvious to me and perhaps not to other people.

Edit 2: I'm going to hop off, but I think there's been some good discussion about the matter. As I said in the original post "I may well be on the wrong side of this". I may well be, but I hope I have addressed people well in the comments. Some of my comments may be "worst case" or "devil's advocate" though. I understand the reason for security, as evidenced above, but i'm unsure about the means.