Hulu
(launched in 2008)
IMDb; official website; TV Tropes; Wikipedia

This website was announced in 2006, so I was waiting for it to start for a couple of years before I actually got to watch anything on it. And at first, I mainly thought of it as something for watching TV shows, whether just episodes I happened to miss when they were on TV, for some reason; or series I had no chance to watch on TV, because I didn't get whatever channel they were on. But in 2011, the network also began streaming original content, so I watched a few of its shows. For years, Hulu had some shows (whether original or acquired) that could be watched for free, without a subscription, as well as some content you had to subscribe to the network to watch. I only ever watched free stuff, but in late 2016, the network became subscription-only, and I couldn't afford to subscribe. (Besides which, my internet was often too slow to watch things online, anyway.) However, in December 2018, I began subscribing for the first time (having taken advantage of a deal that would last for a year). Anyway, I'll list some shows I've watched over the years, both with and without subscribing.

stuff I've seen:

Hulu Originals

series
Animaniacs
The Awesomes
Bite Size Halloween
The Croods: Family Tree (also streams on Peacock)
Deadbeat
Dollface
Escape My Life (no longer on Hulu)
Futurama (seasons 11-12, or whatever)
Helstrom
Holly Hobbie
How I Met Your Father
Huluween Film Fest
Into the Dark
M.O.D.O.K.
Mother Up!
The Orville (season 3)
PEN15
RocketJump: The Show (also on YouTube)
Veronica Mars (season 4)
What Lives Inside

movies
Bad Hair
Books of Blood
Carved
Grimcutty
Happiest Season
Hold Your Breath
Mother/Android
Mr. Crocket
No One Will Save You
Palm Springs
Prey
The Princess

Acquired Series
Moone Boy (Sky One, UK)
The Wrong Mans (BBC Two, UK)

FX on Hulu
American Horror Stories
Reservation Dogs

Viz Media
Inuyasha: The Final Act (Yomiuri TV, Japan)
Sailor Moon (TV Asahi, Japan; new dub 2014-16)

stuff I want to see:

11.22.63
Castle Rock (A.V. Club)
Crossing Swords
Devs (FX on Hulu)
Dimension 404
Future Man (A.V. Club)
The Handmaid's Tale
Light as a Feather
Looking for Alaska (miniseries)
Marvel's Runaways
Monsterland
See also web films I want to watch