I know of one but it's niche. OpenSubtitles allows people to pay for ads at the start/end of content when you download subtitles on the fly. I've seen countless NordVPN ads in subtitles.
I think you underestimate what people can see on the internet
And history books present this in different context. They don't show a literal video of this execution and talk about it with a different goal in mind. Like if you get a drug in clean room for necessary medical purpose vs inject yourself dirty needles under the bridge because you like it, different things
I've had tinnitus longer than I can remember (33m) and I also have moderate visual snow also as long as I can remember. Sadly, I have no tips on tuning it out, but I'd do anything for a cure
If you use android and don't choose GrapheneOS then idk what to tell you, its been an awesome experience with no issues for the last ~5ish years I've used it.
reply