u/RelationshipWise6576

what is dynamic pricing actually doing with our personal data?

I recently had one of those moments that completely changed how I shop online. My husband and I were both shopping for the SAME flight to visit my parents , on the same day, within an hour of each other. He was on his work laptop, I was on my MacBook. The price he saw was $87 cheaper than mine. Same flight, same time, same everything.
So I researched what is dynamic pricing actually doing behind the scenes, and now I'm very concerned. It's not just supply and demand anymore. Companies use your personal data, browsing history, device type, location, even how many times you've looked at a product, to set prices that target YOU specifically.
What is dynamic pricing in 2026 isn't just airlines and ride shares either. It's spreading to grocery stores (those digital shelf labels are part of it), online retailers, streaming services, even healthcare apparently. And none of it is disclosed. You see a price and have no idea if it's the real one or a custom calculation designed to extract the most money from you.
Also, this whole system relies on companies tracking us across the internet, building behavioral profiles, then weaponizing that data at checkout. We're not just being surveilled for advertising anymore, we're being surveilled to be charged more.
I tried explaining this to my sister and she said well that's just how shopping works now. NO IT ISN'T.
Is there anything practical we can do to fight back beyond just clearing cookies and using a VPN? Because at this point every purchase decision feels manipulated by data I never agreed to share...

reddit.com
u/RelationshipWise6576 — 22 hours ago

myth about why do dogs eat grass

Been on this sub for years, and I often see the same explanations for why do dogs eat grass and most of them are just wrong.
I owned dogs my entire adult life, currently on a 6 year old border collie. I've read the peer reviewed research on this instead of just repeating whatever my neighbor said at the dog park.
The biggest myth is that dogs eat grass to make themselves throw up when their stomach is upset. Actual studies found less than 25% of dogs vomit after eating grass, and most showed no signs of illness BEFORE doing it. So the self medication theory doesn't hold up.
The second myth is that it means a nutritional deficiency. Studies comparing dogs on different diets found no significant correlation between diet quality and grass eating frequency. (EDIT: yes some individual dogs may have deficiencies, but this claim isn't supported)
The actual likely explanations are way more boring, it tastes good, the texture is satisfying, or it's a learned attention seeking behavior. That's it for most dogs.
People see their dog eat grass and immediately panic, switch foods, or start buying supplements when there's no real issue. Worth a vet visit only if it's sudden and excessive, comes with other symptoms (lethargy, vomiting, appetite changes), or if the grass might be treated with pesticides.
People who actually want the real answer: are you seeing the same pattern with your dogs (occasional, no symptoms, fine), or do you have a genuine case where why do dogs eat grass turned out to be an actual health issue worth investigating?

reddit.com
u/RelationshipWise6576 — 3 days ago