Em Adespoton

  • 0 Posts
  • 720 Comments
Joined 2 years ago
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Cake day: June 4th, 2023

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  • I’ve been a two browser person for over 20 years. It might not be for everyone, but I do all my browser activity that has an information risk (banking certain types of ordering, health access, etc.) on one browser with a specific security profile to protect those sessions, and all my other browsing on a FireFox variant locked down with NoScript, Privacy Badger, uBlock Origin, etc.

    This means that I always reach for the properly configured tool when doing something online, and attempts at phishing have one more hurdle to clear. Default browser points to a fully locked down profile, so any stray clicks will do minimal damage. Sites I know are sandboxed and not allowed to access anything on the rest of the Internet.

    This configuration isn’t for everyone, but I’ve been on the Internet for over 35 years and still seem to have a reasonable amount of privacy and security.







  • Depends on what the air purifier was filtering. Mine does PM10, PM2.5, VOC and NO2. That means it’s filtering out particles down to 2.5mm plus volatile organic compounds (smoke, aerosolized oils, water vapour with pathogens, etc) and nitrous oxide.

    The filter is a multi stage filter; the PM2.5 stuff passes right through the PM10 filter.

    Interestingly, if I want to clear a room of smoke, sawdust, drywall dust or similar, what works the best is running my shop vac with a HEPA filter installed until I can’t smell the dust/smoke (usually around 5 minutes) and then I turn my air filter on full blast and it clears up the air in around 20 minutes. If I just used the air filter, I’d probably clog it up and then just have to replace the comparatively expensive filter.






  • So… to answer the first question: as I said in a different response recently, questions are just questions. They might be asked out of ignorance, curiosity or malice, but the question itself should never be considered stupid.

    As for what lemmy.world is: it’s an online service managed by a small group of people that enables users, and users of other lemmy servers that have an agreement with it, to post information in sub-forums, which can be up and downvoted by the users of the forum community; those votes and their effects can be managed based on the rules of the specific community.

    Nostupidquestions@lemmy.world is one community; I’m part of it, even though I’m not a member of lemmy.world, but of lemmy.ca, which is federated with lemmy.world. This means that when I access/post content on lemmy.ca, that gets shared across to the other lemmy servers like yours that hosts or carries the communities I’m involved in.

    So… single platform, multiple instances, which have different peering agreements with each other to federate content.

    To complicate things further, Lemmy is part of the Fediverse, a larger group of online services that share the same federation structure and much of the same network code, but are designed for different purposes. Lemmy is similar to Reddit, Mastodon is similar to Twitter (ability to broadcast short messages that go into subscriber’s feeds and get aggregated), there’s one specifically for sharing video with others, etc.

    This only tangentially answers your questions, but I felt like it was a good idea to get the foundation concepts out of the way first, after which others can reply to the particular bullet points.