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FARVEL BIG TECH
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  3. An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies.

An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies.

Planlagt Fastgjort Låst Flyttet Ikke-kategoriseret
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  • cstamp@mastodon.socialC cstamp@mastodon.social

    An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

    unhammer@mastodon.socialU This user is from outside of this forum
    unhammer@mastodon.socialU This user is from outside of this forum
    unhammer@mastodon.social
    wrote sidst redigeret af
    #11

    @CStamp same thing happens with hotels and untaxed hotels. But they also up prices when people search a lot or can't make up their minds, eg. https://www.airbnb.com/help/article/1168 so clearing cache might also make it worse (or, from Airbnb's perspective, better)

    1 Reply Last reply
    0
    • cstamp@mastodon.socialC cstamp@mastodon.social

      An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

      peterfr@mastodon.artP This user is from outside of this forum
      peterfr@mastodon.artP This user is from outside of this forum
      peterfr@mastodon.art
      wrote sidst redigeret af
      #12

      @CStamp this is really something i like about direct bookings with lufthansa/austrian, at least in central europe.

      same price, all the time. no matter what device/ISP and number of requests.

      not the cheapest, but reliable pricing.

      cc @koehntopp

      1 Reply Last reply
      0
      • cstamp@mastodon.socialC cstamp@mastodon.social

        An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

        ahltorp@mastodon.nuA This user is from outside of this forum
        ahltorp@mastodon.nuA This user is from outside of this forum
        ahltorp@mastodon.nu
        wrote sidst redigeret af
        #13

        @CStamp Wait until you hear about what they put into the atmosphere. That’s some really crazy shit.

        1 Reply Last reply
        0
        • kkarhan@jorts.horseK kkarhan@jorts.horse

          @luckychronic @CStamp Where?

          Cuz if it hapoens in #Germany I'm shure #ConsumerProtection like @Bundesverband would love to know...

          luckychronic@mastodon.socialL This user is from outside of this forum
          luckychronic@mastodon.socialL This user is from outside of this forum
          luckychronic@mastodon.social
          wrote sidst redigeret af
          #14

          @kkarhan @CStamp @Bundesverband idk about Germany, in Spain it happens. Try to search several times for the same flight, its price should go up. If you try tell me because it would be interesting to know if it depends on the country

          dmtomas@mastodon.socialD pmdj@mstdn.socialP 2 Replies Last reply
          0
          • cstamp@mastodon.socialC cstamp@mastodon.social

            An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

            coba@gruene.socialC This user is from outside of this forum
            coba@gruene.socialC This user is from outside of this forum
            coba@gruene.social
            wrote sidst redigeret af
            #15

            @CStamp same for train tickets. too many people looking at the same tickets changes the price. the many people could be you looking again and again...

            sometimes it´s cheaper to book until the next city across the boarder because their are cheaper EU travel tickets.

            mobile apps tend to be more expensive then using a desktop. apple used to be more expensive because people buying apple products have more money.

            david_chisnall@infosec.exchangeD Y 2 Replies Last reply
            0
            • cstamp@mastodon.socialC cstamp@mastodon.social

              @kkarhan I hope they make it so here.

              ulriknyman@mastodon.socialU This user is from outside of this forum
              ulriknyman@mastodon.socialU This user is from outside of this forum
              ulriknyman@mastodon.social
              wrote sidst redigeret af
              #16

              @CStamp @kkarhan

              You can make it illegal.

              Just take out some CEOs

              1 Reply Last reply
              0
              • kkarhan@jorts.horseK kkarhan@jorts.horse

                @CStamp I'm glad this shite is so illegal in the #EU…

                rrb@infosec.exchangeR This user is from outside of this forum
                rrb@infosec.exchangeR This user is from outside of this forum
                rrb@infosec.exchange
                wrote sidst redigeret af
                #17

                @kkarhan @CStamp is it? When I look, all I see is that algorithmic pricing is not allowed if it includes collusion.

                https://www.morganlewis.com/pubs/2025/10/algorithmic-pricing-emerges-as-enforcement-priority-for-eu-and-uk-antitrust-regulators

                1 Reply Last reply
                0
                • kkarhan@jorts.horseK kkarhan@jorts.horse

                  @luckychronic @CStamp Where?

                  Cuz if it hapoens in #Germany I'm shure #ConsumerProtection like @Bundesverband would love to know...

                  rrb@infosec.exchangeR This user is from outside of this forum
                  rrb@infosec.exchangeR This user is from outside of this forum
                  rrb@infosec.exchange
                  wrote sidst redigeret af
                  #18

                  @kkarhan @luckychronic @CStamp @Bundesverband all I find for DE is a case against Amazon based on scraping price data from elsewhere. If their algorithm does not use prices from other vendors (directly?) then they can modify price dynamically. As far as I could find

                  1 Reply Last reply
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                  • cstamp@mastodon.socialC cstamp@mastodon.social

                    An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                    _elena@mastodon.social_ This user is from outside of this forum
                    _elena@mastodon.social_ This user is from outside of this forum
                    _elena@mastodon.social
                    wrote sidst redigeret af
                    #19

                    @CStamp I also read that prices vary depending on the device you use and your location... AKA: more expensive for someone with expensive tech gear in an affluent country. I often do flight reservations with my 12 year old Macbook Air using a VPN from a country with a low GDP 🤷‍♀️

                    1 Reply Last reply
                    0
                    • cstamp@mastodon.socialC cstamp@mastodon.social

                      An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                      apenkop@mstdn.socialA This user is from outside of this forum
                      apenkop@mstdn.socialA This user is from outside of this forum
                      apenkop@mstdn.social
                      wrote sidst redigeret af
                      #20

                      @CStamp Try not flying.

                      apenkop@mstdn.socialA weirdwriter@caneandable.socialW 2 Replies Last reply
                      0
                      • cstamp@mastodon.socialC cstamp@mastodon.social

                        An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                        contrasocial@mastodon.socialC This user is from outside of this forum
                        contrasocial@mastodon.socialC This user is from outside of this forum
                        contrasocial@mastodon.social
                        wrote sidst redigeret af
                        #21

                        @CStamp

                        Also, because browser fingerprinting is also a thing (i.e. sites IDing you based on the unique combo of info that your browser sends like time, window size, IP etc.), it could help to use a different device altogether.

                        1 Reply Last reply
                        0
                        • cstamp@mastodon.socialC cstamp@mastodon.social

                          An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                          mees@sunny.gardenM This user is from outside of this forum
                          mees@sunny.gardenM This user is from outside of this forum
                          mees@sunny.garden
                          wrote sidst redigeret af
                          #22

                          @CStamp someone was being *human*

                          Can't have that

                          1 Reply Last reply
                          0
                          • coba@gruene.socialC coba@gruene.social

                            @CStamp same for train tickets. too many people looking at the same tickets changes the price. the many people could be you looking again and again...

                            sometimes it´s cheaper to book until the next city across the boarder because their are cheaper EU travel tickets.

                            mobile apps tend to be more expensive then using a desktop. apple used to be more expensive because people buying apple products have more money.

                            david_chisnall@infosec.exchangeD This user is from outside of this forum
                            david_chisnall@infosec.exchangeD This user is from outside of this forum
                            david_chisnall@infosec.exchange
                            wrote sidst redigeret af
                            #23

                            @coba @CStamp

                            It's worth differentiating the two classes of system. Demand-based pricing is fairly normal: if you can't meet demand, you need to reduce it somehow and putting up the price is how markets normally work.

                            Personalised pricing is about trying to pick the highest price that you, individually, are willing to pay. This is predatory behaviour and should be 100% illegal.

                            20+ years ago, these systems were great because they'd do demand pricing. They'd aim to have planes close to 100% full, so they'd increase the price if the flight was popular and lower it for unpopular flights. When you went to a dozen travel agents and looked at the same flight, they'd each put a lock on the flight to make sure that they could actually sell it to you. This would cause a strong demand signal and so the price would start. After a few days, they'd all release their lock, which the back-end system would interpret as a sudden drop in demand and lower the price to make up for it. If you timed it correctly, you could buy when the prices suddenly dropped.

                            kraemer_hb@mastodon.socialK 1 Reply Last reply
                            0
                            • apenkop@mstdn.socialA apenkop@mstdn.social

                              @CStamp Try not flying.

                              apenkop@mstdn.socialA This user is from outside of this forum
                              apenkop@mstdn.socialA This user is from outside of this forum
                              apenkop@mstdn.social
                              wrote sidst redigeret af
                              #24

                              @CStamp
                              For a funeral is of course something different. I would not try to withold anyone from attending a funeral.

                              My plea is to people planehopping for leisure. Stay at home, do something for your community, help the poor and your local economy.

                              1 Reply Last reply
                              0
                              • david_chisnall@infosec.exchangeD david_chisnall@infosec.exchange

                                @coba @CStamp

                                It's worth differentiating the two classes of system. Demand-based pricing is fairly normal: if you can't meet demand, you need to reduce it somehow and putting up the price is how markets normally work.

                                Personalised pricing is about trying to pick the highest price that you, individually, are willing to pay. This is predatory behaviour and should be 100% illegal.

                                20+ years ago, these systems were great because they'd do demand pricing. They'd aim to have planes close to 100% full, so they'd increase the price if the flight was popular and lower it for unpopular flights. When you went to a dozen travel agents and looked at the same flight, they'd each put a lock on the flight to make sure that they could actually sell it to you. This would cause a strong demand signal and so the price would start. After a few days, they'd all release their lock, which the back-end system would interpret as a sudden drop in demand and lower the price to make up for it. If you timed it correctly, you could buy when the prices suddenly dropped.

                                kraemer_hb@mastodon.socialK This user is from outside of this forum
                                kraemer_hb@mastodon.socialK This user is from outside of this forum
                                kraemer_hb@mastodon.social
                                wrote sidst redigeret af
                                #25

                                @david_chisnall @coba @CStamp I guess personalised pricing is in fact how markets normally work.
                                The seller tries to get as much as possible from the buyer in exchange for the product.
                                Think about bargaining, or discounts, or reduced product properties aimed at buyers that would not pay a higher price.

                                utrenkner@mastodon.greenU david_chisnall@infosec.exchangeD 2 Replies Last reply
                                0
                                • cstamp@mastodon.socialC cstamp@mastodon.social

                                  An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                                  moth_ball@shitposter.worldM This user is from outside of this forum
                                  moth_ball@shitposter.worldM This user is from outside of this forum
                                  moth_ball@shitposter.world
                                  wrote sidst redigeret af
                                  #26
                                  @CStamp
                                  1 Reply Last reply
                                  0
                                  • kraemer_hb@mastodon.socialK kraemer_hb@mastodon.social

                                    @david_chisnall @coba @CStamp I guess personalised pricing is in fact how markets normally work.
                                    The seller tries to get as much as possible from the buyer in exchange for the product.
                                    Think about bargaining, or discounts, or reduced product properties aimed at buyers that would not pay a higher price.

                                    utrenkner@mastodon.greenU This user is from outside of this forum
                                    utrenkner@mastodon.greenU This user is from outside of this forum
                                    utrenkner@mastodon.green
                                    wrote sidst redigeret af
                                    #27

                                    @Kraemer_HB
                                    No, not normally for endconsumers. We go to a supermarket and are all offered the exact same price. Similarly, phone and electricity companies publish their rate sheets and basically everyone gets the same price. Same goes for restaurants, bars, cafes.

                                    @david_chisnall @coba @CStamp

                                    1 Reply Last reply
                                    0
                                    • kraemer_hb@mastodon.socialK kraemer_hb@mastodon.social

                                      @david_chisnall @coba @CStamp I guess personalised pricing is in fact how markets normally work.
                                      The seller tries to get as much as possible from the buyer in exchange for the product.
                                      Think about bargaining, or discounts, or reduced product properties aimed at buyers that would not pay a higher price.

                                      david_chisnall@infosec.exchangeD This user is from outside of this forum
                                      david_chisnall@infosec.exchangeD This user is from outside of this forum
                                      david_chisnall@infosec.exchange
                                      wrote sidst redigeret af
                                      #28

                                      @Kraemer_HB @coba @CStamp

                                      I think we're using two meanings of the word 'markets'.

                                      That's certainly true in markets as physical things where people have stalls and other people come to bargain.

                                      It's not true in markets as economists view them. A functional market (in the economics sense) requires that the buyer have complete information (which is why they usually require explicit intervention to actually work and why anyone who claims a deregulated market will solve things is normally asking permission to rip people off). In such a market, if seller A is offering a product at a high price to buyer B and a low price to buyer C, this is an opportunity for arbitrage. Buyer C can buy and then sell to buyer B at a cost somewhere between the two. Run this for multiple iterations and the price that A will sell to both B and C will converge.

                                      And that's a desirable feature of a market. Seller A will eventually end up with a price that maximises their revenue while meeting the demand of both B and C. B and C will both get the goods at a fair price.

                                      The problem here is that there's significant information asymmetry. If I go into a shop and see a price label, I know that this is the price that they sell to everyone. If I go to a web site, I don't know whether I'm seeing the price for me or the price for everyone. The seller can buy a lot of information about me from brokers and can adjust their prices as they wish. And that means that this isn't a functioning market unless you introduce regulation to prevent this kind of manipulation.

                                      kraemer_hb@mastodon.socialK utrenkner@mastodon.greenU 2 Replies Last reply
                                      0
                                      • filipslusarski@techhub.socialF filipslusarski@techhub.social

                                        @CStamp I worked in the business and there is not a single solution. For example, some booking systems increase the price based on the total number of the queries. Clearing the browser and going through reservation as the new customer would not help at all.

                                        Y This user is from outside of this forum
                                        Y This user is from outside of this forum
                                        yoshimura@mastodon.social
                                        wrote sidst redigeret af
                                        #29

                                        @filipslusarski @CStamp what is wrong about having a fixed price for a flight?

                                        filipslusarski@techhub.socialF 1 Reply Last reply
                                        0
                                        • coba@gruene.socialC coba@gruene.social

                                          @CStamp same for train tickets. too many people looking at the same tickets changes the price. the many people could be you looking again and again...

                                          sometimes it´s cheaper to book until the next city across the boarder because their are cheaper EU travel tickets.

                                          mobile apps tend to be more expensive then using a desktop. apple used to be more expensive because people buying apple products have more money.

                                          Y This user is from outside of this forum
                                          Y This user is from outside of this forum
                                          yoshimura@mastodon.social
                                          wrote sidst redigeret af
                                          #30

                                          @coba @CStamp why not have a fixed price for a ticket?

                                          1 Reply Last reply
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