I prefer YouTube as the platform but I'm also open to suggestions elsewhere.
Basically I'm looking for long-ish format episodes I can listen to while doing something else. Ideally the host isn't just a voice reading a text, but someone relatable or that shows enthusiasm and/or has a personal take/ humor about the topic they're talking about.
I sometimes listen to Simon Whistler's videos on a variety of topics, in case you know him, I find he's entertaining enough and his writers are usually good but I'm looking for some more variety.
I've tried Stuff You Should Know and the Oologies series and while the content seems well researched, I found them a bit boring for me.
Three Arrows on Youtube for history for the first half of the last century. Has strong emphasis of the comparison of pre- and interwar politics and contemporary events.
If you go this Youtube channel, you'll first be greeted by videos about Jordan Peterson and the likes (and how they misrepresent historical events), but the guy behind the channel also has a podcast that is purely about history without analysis of current reception of historical events.
I know you said no voice-reading-text and wanted personality, but for my money nothing is better background listening than History of English. You can listen to the whole narrative of an episode or just pick up some cool etymology here and there.
Others have mentioned Hardcore History -- probably the pinnacle of history podcasting, but the episodes are VERY long (a lot are upwards of 4 hours) and you're lucky if he puts out more than 2 per year. He does other shorter Addenda episodes that come out more frequently, but they're not the same format, usually interviews.
History of Rome -- it's older, but it basically started the "History of [nation/civilization]" podcast format. Does an excellent job tracing Roman history from the founding of the city up to the fall of the Western empire in the 5th century.
Revolutions -- same host as History of Rome. After he finished HoR he started this one. Each 'season' tracks a different historical world revolution (English, American, French, Mexican, Haitian, Russian, and more). Overall, the entire series tracks large-scale western political history from the 17th century up to the early 20th. He ended the podcast after he finished the Russian Revolution. But then he restarted it a couple of years later, running a season on the fictional Martian Revolution of the 24th century. This is on going now, with 6 episodes left. He's said he's going back to pick up on historical revolutions after the Russian when he finishes with Mars, teasing Ireland and Iran as future seasons.
Behind the Bastards -- Dives into various horrible people from history with a special focus on world dictators/authoritarians, cult leaders, grifters, and quack doctors. He tends to focus on more recent history (past 50-100 years) but sometimes goes into older history.
Cool People Who Did Cool Stuff -- An inversion of Behind the Bastards from the same podcast network. Tends to focus on radical political history with a special focus on anarchists, women, and lgbtq people.
Also, if you're into the history of Rome, give "The History of Rome" by Mike Duncan a listen. It's old, so the first few episodes are of a questionable audio quality. But he gets a new microphone pretty early on, and it gets easier to listen to. He talks about the entire history of Rome, starting with Romulus and Remus and going pasthrough the republic, then the empire and up to the 5th century. The episodes are nice and short, and mistakes are always rectified if need be one or two episodes later.
And once you've finished History of Rome, move right on to Mike Duncan's next podcast, Revolutions.
It's a similar format as HoR, except each 'season' follows a different historical revolution with the overall series roughly tracking large-scale wester political history from the 18th century to the early 20th century. He's covered the English Civil War, American Revolution, French Revolution, Haitian Revolution, Spanish-American Independence, July Revolution, 1848 Revolutions, Mexican Revolution, and Russian Revolution.
He then officially ended the podcast, but a couple of years later he restarted it with a fictional Martian Revolution set in the 24th century. Again, same format as above, but entirely fictional and heavily informed by his study of various world revolution. This is currently ongoing with 6ish episodes left.
He's also said that once the Martian Revolution is done he plans on starting back up with the historical revolutions, picking right back up after the Russian Revolution.
The Block back Podcast is a great one that goes into detail of the US doing fucked up evil shit around the world. Each season is a different country and they have Afghanistan, Cuba, North Korea, and Iraq.
https://blowback.show/ also provides all the sources used, can be found on any podcast service. It's done by two great journalists and they also interview people who have direct experience with the conflict, such as independent journalists who were on-the-ground
BtB is my favorite, but that's already been mentioned. Our Fake History is my second favorite and also very worth a listen!
Their angle on things is addressing points in history that, for one reason or another, have been misrepresented or misremembered, but they get into all sorts of topics, so that's not always their explicit goal.
There is also This Podcast Will Kill You, which is more a science show than history, but they always have a history segment on whatever their subject is (mostly viruses, infections, diseases, and occasionally poisons and disorders). The hosts are both named Erin. That's not relevant to the thread. I just think it's funny.
Voices is very specific in what it does. It doesn't actually give you a historian's perspective, it's strictly primary sources translated into English and then read out as-is. Since it makes absolutely no attempt to account for material evidence or the biases of the authors it is much more about the perspective of individuals from the time than recounting accurate history, but I think that's very interesting
As its name suggests, Fall focusses on the end of civilisations, ranging from the Greenland Norse and Rapa Nui to Han China and Byzantium.
It doesn't hurt that the speakers in both have very pleasant voices
By far my favorite, though I suppose OP may not like it, as it is just the (monotonous, but nice sounding) voice of the narrator, without enthusiasm, jokes or personal takes
I'm also not sure if it's what OP is looking for, but I also think Fall of Civilisations is not quite as dry as other history podcasts.
He does a great job of painting a picture through the narration, making you imagine what it would be like to have lived in those times. And he sometimes does add his personal takes (always clearly pointed out as personal takes).
It might still be too narrative for OP, but it might also be colourful enough.
Well I'm not going to discard it outright, maybe if it's really well written in a way I like, it's still engaging enough. I'd rather err on the side of too many options than too few. Thanks for the suggestions
BBC's You're Dead To Me is good if you want something a bit light. There's a regular host who's joined by a comedian and a historian. Covers a different topic each time.
I absolutely love Throughline. They have some very interesting content and I like how they fuse it together with with a good soundstage, it can be quite cinematic.
The only two downsides:
You kind of have to pay attention
Some episodes can be a bit depressing, so I've heard from people I've recommended the show to in the past.
Michael Troy has the uncreatively name American Revolution Podcast which is basically a full episode per event/battle between the French Indian War beyond the signing of the Constitution. Leans more history than entertainment but there's some deadpan humor in there.
English only?
Asking because the Barbero podcast (in Italian) is great. As a person who hated studying history in school I can spend hours listening this.
I prefer YouTube as the platform but I’m also open to suggestions elsewhere.
Honestly, I think that most video on YouTube isn't really designed for background use. Not a technical limitation of the platform, just that most users are going to be sitting and staring at the material, and so that's what they target.
Podcasts, on the other hand, tend to be aimed at exactly that "background user" --- they make a lot of design decisions, like not moving super-quickly through content, repeating themselves, stuff like that. It makes listening to a podcast really irritatingly slow if you're doing nothing but that, but if you're driving somewhere or whatever, it works well, I think.
You mention history --- if you're willing to spend money on commercial content, The Great Courses series has audio lecture series from professional lecturers; I think that the format works well for history, and they have variety of history lectures that I think are pretty solid. You won't have to deal with ads. That's probably more intensive than the typical podcast; I like them when doing long drives, but occasionally need to skip back a bit if I get distracted by something else in the actual drive.
I can list some non-commercial podcasts that I enjoy, but I think that that's very much dependent on where your interests lie. Like, I tend to focus on military history and maybe some light law and economics stuff, and I don't know if that's really up your alley. Maybe NPR Planet Money. Basic introduction to lots of economic topics, keeping things pretty connected to the real world. Fits your "upbeat" ask, but each episode isn't all that long. There are a lot of them, though...
The Rest is History. Good banter between the hosts. Huge backlog on a variety of topics.
Origin Story. This one might be a little outside your wheelhouse, or might not, depending on what you're after. Specifically, it talks about the origins (and thus the history) mostly of political ideologies like neoliberalism and zionism, political figures like Thatcher, Churchill, and Jordan Peterson, and movements or terms like the Suffragettes and the term "woke".