When the Internet Goes Dark, a Phone Reaches for the Phone Next to It

When India ordered GitHub to pull three copies of Bitchat off its servers within three hours, it was answering a question most governments prefer to leave unasked: who gets to speak when the official channels are switched off? Bitchat is Jack Dorsey's serverless, Bluetooth-mesh messenger — it needs no cell towers, no Wi-Fi, no company in the middle. Its sudden popularity during the Delhi student protests, right as mobile internet was cut, is the whole story in miniature: a takedown order is not really about code. It is about voice.

Picture the moment the signal dies. A student holds up a phone in a crowd and the little bars at the top collapse to nothing. No stories to post, no location to share, no way to tell the people two streets over where the crowd is thinning or thickening. This is the deliberate silence that authorities reach for during unrest — the internet shutdown, quiet and deniable, framed as a safety measure. India has performed this move more than any other democracy on earth. What was different in Delhi is that the phones did not go quiet. They started talking to each other.

What makes Bitchat different from an ordinary messenger?

Bitchat routes messages device to device over Bluetooth, hopping across a mesh of nearby phones until they reach someone in range of the person you meant to text. There is no server to subpoena, no data center to raid, no switch a ministry can flip. A protest of a few hundred people becomes its own small, roaming network. That design is exactly why it spread in Delhi, and exactly why it drew an order under Section 79(3)(b) of the IT Act — a demand that GitHub disable the repositories, not because the app failed, but because it worked when the state wanted the streets to be dark.

The strangeness worth sitting with is the target. You cannot take down a Bluetooth mesh; it exists in the pockets of the people using it. So India's I4C did the next best thing and went after the blueprint — the source code hosted on GitHub. It is the difference between confiscating a pamphlet and ordering the printing press dismantled, except the press here is open source, forkable, and already mirrored across the world. Dorsey simply posted the notice on X, and the story climbed Hacker News on July 26, which is its own kind of Streisand effect: nothing advertises a tool for speaking under a blackout quite like a government trying to erase it.

Who is this really a fight between?

It is tempting to read this as encryption versus surveillance, the old debate revived. But the sharper framing is about permission. For two decades the assumption held that if you controlled the pipes — the carriers, the platforms, the cloud — you controlled the conversation. Mesh messaging quietly rejects that premise. It says a crowd is its own infrastructure. As the original report from Crypto Times noted, India is now the second superpower after China to move against Bitchat, and that pairing tells you something: the impulse to shut off the pipes is not unique to any one system of government. It surfaces wherever people in power decide that silence is safer than being heard.

There is a cost to that impulse that rarely appears in the official reasoning. When you cut the internet during a protest, you do not just stop the protesters — you strand the ambulance driver, the parent checking on a child, the shopkeeper trying to close early. A blackout is a blunt instrument that punishes a whole city to inconvenience a few streets. Tools like Bitchat are, in part, a civic response to that bluntness: a way for ordinary life to keep its nervous system when someone pulls the main cable.

I keep returning to the three-hour window. Not three days, not a review — three hours, the pace of someone trying to close a door before too many people notice it is open. But the code was already out. The idea was already loose. You can order a repository disabled; you cannot un-teach a phone to whisper to the one beside it. That is the quiet lesson under the noise of this story. Speech, when it is denied the wide-open channels, does not disappear. It gets smaller, closer, harder to see — and much harder to stop.

FAQ

Can a government actually shut down Bitchat?

Not really. Bitchat runs on a Bluetooth mesh between phones, with no central server to seize. India ordered GitHub to disable the source-code repositories, which slows distribution but cannot reach an app already installed on devices or mirrored elsewhere.

Why did Bitchat surge during the Delhi protests?

When mobile internet was cut during the student protests, ordinary messaging apps stopped working. Bitchat kept functioning because it relays messages device to device over Bluetooth, letting a crowd communicate without towers or Wi-Fi — exactly the conditions a blackout creates.