According to the unexpected results of an experiment by the American tech journalist Kashmir Hill, that writes for Gizmodo, as reported online in this article, by a well-know UK newspaper:
Ms. Hill found that the reason she could not simply block all sites belonging to Google, Amazon, MS, Apple and Facebook, to disconnect completely from most of the things she was “addicted” to for five weeks, was that most of the remaining things on the Web, the ones necessary for her work, even if those sites she was interested in were about nothing remotely related to the Five Big Ones, nevertheless run in servers owned by one or another of five of those five companies, because, altogether, each of them (except for Facebook, the runt of the pack), according to her article, owns tens of millions of domains:
“Amazon owns 23.22m domains, Microsoft has 21.57m, Apple runs 16.78m and Google 8.72m. Facebook, surprisingly, turns out to have only a measly 122,880.”
So there you have it. Does this put the meaning of the expression ‘Big Tech’ a bit more in perspective?
Ex-Windows user (Win. 98, XP, 7); since mid-2017 using also macOS. Presently on Monterey 12.15 & sometimes running also Linux (Mint).
MacBook Pro circa mid-2015, 15" display, with 16GB 1600 GHz DDR3 RAM, 1 TB SSD, a Haswell architecture Intel CPU with 4 Cores and 8 Threads model i7-4870HQ @ 2.50GHz.
Intel Iris Pro GPU with Built-in Bus, VRAM 1.5 GB, Display 2880 x 1800 Retina, 24-Bit color.
macOS Monterey; browsers: Waterfox "Current", Vivaldi and (now and then) Chrome; security apps. Intego AV