Why would someone want a VPN? There are a bunch, but here are some examples:
1) You want to connect to one of your machines at home while you’re at a coffee shop, or on vacation. Maybe so you can check security cameras, I dunno.
2) You’re on vacation outside of your home country, and you would like to watch a video stream that is blocked in the country you’re vacationing in. I experienced this in the Bahamas — If I recall, I was wanting to watch a UFC fight, but the UFC app refused to stream to the Bahamas (it was this and/or other Disney/Hulu whatever services refusing to play in the Bahamas). By routing traffic through your ISP back home: problem solved. (This what “exit node” is referring to — a computer through which internet traffic flows on your behalf)
3) You want to play a game with a friend that only supports multiplayer play on the same network, but your friend isn’t physically there with you in the same house. So just put the two of you on the same virtual network and now you can play together.
[1] In some cases this is not possible and there are relays setup to help route traffic. What's in the traffic is opaque to these nodes. You can also choose to use your own nodes. If you are interested here is a great post on how this works: https://tailscale.com/blog/how-nat-traversal-works/
Some VPN vendors bypass that by reselling access to residential IPs (witting or unwitting on the side of the person paying for the ISP service), but even that is hit and miss.
> Why should get another piece of hardware
Many people already have an Apple TV or Android TV streaming box.
> That’s why I think it’s not a great press release.
Press release? This a blog. It should be self evident that this is for customers and other already interested parties.
When you visit friends and family, do you regularly reintroduce yourself? I’m going to guess you probably don’t. If someone did that, it would both be weird and wasteful of everyone’s time.
Blogs work similarly. The majority of traffic is expected to be people already following you, in which case reiterating who you are, what you do, etc, would all be a waste of everyone’s time — with the minor exception of the occasional person that stumbles upon your blog for the first time. Even then, such individuals usually end up on an unfamiliar blog because they are explicitly searching for something topically relevant, and thus are already familiar with what is being described.
It’s kind of bizarre, IMO, to arbitrarily follow links from a link aggregator (Hacker News, in this case), with no prior knowledge of the related topic, skim through a blog on said unfamiliar topic, and then complain that the author didn’t spell out what 99% of their readership already knows. Like… why? If you like exploring things you don’t know, why not check out their homepage? You already clicked one link without knowing what you were getting into, what’s one more click to go to the very page that describes what they do? Or if you don’t like discovering new things, what compelled you to click a link, when the link text was completely foreign to you?
Car maintenance books don’t describe the usefulness of cars.
Calculus books don’t assume you have zero familiarity with numbers and counting.
Recipe books don’t remind you that, as a human being, you need food to survive.
The Netflix tech blog doesn’t tell you what Netflix is, describe “streaming” in the abstract, nor explain what movies are and why people watch them.
How little familiarity would you recommend that Tailscale expect from the reader of their blogs? Should plumbers be able to understand what’s being talked about? If they should tell you that they are a VPN service, should they also describe what a computer network is, what you can do with a network, and why they’re useful? Do they need to describe what a computer is?
I just… I just don’t get it.
> I just… I just don’t get it.
…better luck next time.