Folo

When Google killed Reader in 2013, the obituaries for RSS wrote themselves. They were premature. The format never died. It retreated to a loyal base of developers, journalists, and information hoarders who refuse to let an algorithm decide what they see. Folo, the reader formerly known as Follow, is a bet that this base is ready to grow again, and that the way to grow it is to make RSS look nothing like RSS.

The RSSNext team built Folo, and Natural Selection Labs publishes it. It’s open source under the GPL-3.0 license and carries no ads. It runs on RSSHub, the open-source project that generates feeds for sites that never bothered to publish them. That matters a lot. A traditional reader is only as useful as the web’s willingness to offer feeds, and the web stopped offering them years ago. Folo gets around the problem by turning social platforms (X, Bluesky, Threads, Reddit) and YouTube channels into sources you can subscribe to next to blogs, newsletters, and podcasts.

On top of that sits an AI layer: summaries, translation, text-to-speech, a relevance filter called Vibe Read, and a digest feature called Timeline Summary. The app runs on iOS, Android, macOS, Windows, Linux, and the web at app.folo.is, and your reading progress syncs across all of them.

The market position is clear. Feedly and Inoreader own the professional, subscription-heavy end. NetNewsWire and Reeder own the minimalist, Apple-only craft end. Folo is trying to be something neither camp offers: a free, open, cross-platform aggregator with social discovery and AI built in. Paid Basic, Plus, and Pro tiers unlock more AI usage, but the core reader costs nothing. That’s an aggressive pitch, and a partially credible one.

• Universal Timeline: Blogs, news sites, newsletters, podcasts, YouTube, and social feeds from X, Bluesky, Threads, and Reddit land in one place. Articles, images, video, and audio each get their own handling.
• RSSHub Integration: You can subscribe to platforms that have no feed of their own. This is what separates Folo from every older reader on the market.
• AI Summaries, Translation, and Read-Aloud: Shorten long pieces, translate foreign-language sources into several languages, or listen instead of reading.
• Vibe Read: Looks through your subscriptions and shows the items it judges most important.
• Timeline Summary: A short overview of everything new since you last checked.
• Discovery, Lists, and Collections: Find new sources across the web and subscribe to bundles that other users have curated and shared.
• Cross-Device Sync: Your reading progress moves with you from phone to desktop to browser.
• Open Source, No Ads: GPL-3.0 code on GitHub. Free to start, with paid plans for heavier AI use.

The Subscription Loop

Every RSS reader lives or dies on one loop: find a source, subscribe, read, triage, repeat. Older readers fail at the first step. You paste a URL, the app finds no feed, and you give up. Folo attacks that friction from two directions. RSSHub turns a Reddit community or a YouTube channel into a feed, and the discovery engine surfaces sources you didn’t know to look for. On paper, the setup friction that has kept RSS niche for a decade drops sharply.

The payoff, when it works, is a timeline that reflects everything you actually follow, not just the slice of it that still publishes a feed. Plenty of people juggle a podcast app, a YouTube subscriptions page, a Reddit tab, and a Feedly account. Collapsing all of that into one inbox would be a real improvement to daily life.

RSSHub Cuts Both Ways

The same dependency that makes Folo powerful also makes it fragile. RSSHub routes for closed platforms like X and Threads rely on services that restrict outside access to their content. When a platform changes its page layout or tightens access, the route breaks, and your feed goes quiet without explanation. User reports of feeds not updating properly fit that pattern. To be fair, not every failure can be blamed on RSSHub. Refresh and sync bugs inside the app itself are just as plausible. But the structural risk is real, and Folo doesn’t control it.

The AI Layer: Useful Tools, Questionable Philosophy

The individual AI tools earn their place. Translation is the sleeper hit. A Japanese tech blog or a German policy newsletter suddenly becomes as readable as anything in English, which widens the pool of sources considerably. Summaries work as triage, a fast way to decide whether a long feature deserves a full read. Read-aloud turns a backlog into audio for a commute.

Vibe Read is where the design gets questionable. The whole moral case for RSS is that you choose your sources and see everything they publish, in order, with nobody in between deciding what matters. Vibe Read puts exactly that middleman back. Any ranking model raises the same uncomfortable question: why did this item beat that one? A reader built on user control should be careful about quietly handing that control to a model.

Timeline Summary is less philosophically loaded, but it has its own risk: a digest of headlines can replace actual reading. Used as a map, it’s a good idea. Used as a meal, it’s junk food.

Some users say plainly that they don’t want AI in their reader at all. That’s a legitimate position, and Folo should make the AI layer easy to ignore. The pricing at least helps here. Paid tiers buy you more AI usage, which signals that the reader itself isn’t the thing behind the paywall.

Social Lists and Discovery

Shared lists and collections are a smart idea. Picture a curated bundle of, say, fifty security researchers’ blogs that you can subscribe to in one tap. That solves the empty-reader problem for new users better than any recommendation engine. It also gives Folo a light social layer without turning it into another feed of hot takes. RSS needed this feature fifteen years ago.

The Privacy Contradiction

Here’s the uncomfortable part. Folo is open source, ad-free, and aimed at people who left algorithmic platforms on principle. Yet users on the Privacy Guides forum point out that it ships Google Analytics and Google Tag Manager trackers. For a mainstream app, that’s routine. For an RSS reader, it’s a self-inflicted wound, because the category’s most devoted users are exactly the people who block those scripts. The GPL license means anyone can check what’s being collected, which beats a closed app. But being able to check isn’t the same as collecting less. Natural Selection Labs should either remove the trackers or offer a clear opt-out the first time the app launches.

Folo looks like a modern app, not a 2005 one, and App Store reviewers repeatedly praise its modern interface. Each kind of media gets suitable treatment. Images, video, and audio aren’t squashed into text, which matters when a YouTube upload sits next to a long essay in your timeline.

The flip side is density. Several users describe the interface as too busy for an RSS reader, and the complaint is fair on its face. Every feature needs screen space: the AI buttons, discovery, lists, the different content types. The design risks feeling more like a social app than a place to read. Anyone used to NetNewsWire’s calm will notice the difference immediately.

Stability is the bigger problem. The iOS app holds a 4.1/5 rating from 54 ratings, a thin sample, and the negative reviews mostly complain about stability. Some users report the app freezing after loading about 20 articles. That’s a severe flaw for a product whose whole purpose is scrolling through lots of articles. Others describe the overall experience as beta quality. In a reader, reliability isn’t a nice extra. It’s the product.

On iOS, Folo competes in the most crowded and most polished corner of the RSS market. Reeder and NetNewsWire have trained iPhone users to expect smooth scrolling and native gestures. Folo has more features than either of them, but the App Store feedback suggests the iOS build hasn’t yet caught up with the product’s own ambitions.

On Android, the comparison tilts in Folo’s favor. Reeder and NetNewsWire don’t exist there, so there are fewer polished, design-focused readers to compete with. A free, open-source app that syncs with desktop and web is a much easier sell. Most public feedback so far comes from iOS users, though, so it’s harder to judge how stable the Android version is.

On both platforms, touch suits the AI tools well: tap for a summary, tap to listen. Sync lets the phone work as a triage device. You can skim summaries on the train and save the long reads for the desktop app or app.folo.is.

Folo is the most interesting thing to happen to RSS in years. It understands why the format stalled: too few feeds, too much friction, and no way to discover new sources. It addresses all three with RSSHub, a real discovery engine, and shareable lists. Its translation and summary tools add real value rather than gimmicks, and being open source and ad-free earns it a kind of trust that subscription-first rivals have to work for.

But a reader has one job: show you what you subscribed to, reliably. Reports of freezes, stalled feeds, and analytics trackers undercut that job, and they alienate the audience most likely to care. If Folo fixes the stability and drops the trackers, it becomes the default recommendation. Today it’s the most exciting reader on the market, but not the most dependable one — and dependability is what most people need from a reader first.