What we publish

The purpose of the IRCStats project is to publish general statistics on IRC usage as a whole. We publish statistics on IRC server software, server features (CAP and TLS usage), and services packages. We publish overall numbers and percentages.

We do not publish statistics tied to a specific network. In particular we do not publish server names, network names, nick names or channel names. There are other websites for that. This project is strictly to research overall IRC usage.

What we do

Every year we scan the entire Internet (the IPv4 address range) for IRC Servers on port 6667 and 6697.

Our current scanner bot sends the following commands: NICK, USER, CAP, VERSION, MODE, MOTD, PING, PONG, MAP, LINKS, LUSERS, MODULE, INFO, JOIN 0, QUIT. The output of these commands is saved and later used to produce general statistics. Only the general statistics are published.

As you can see we try to 'keep the noise down' by only connecting once per year. We also gather only minimal data. In particular we do not gather the list of channels (LIST) nor the list of users (WHO).

Why we do it

There's currently no reliable information on actual IRC usage on the Internet.

Can I opt-out?

Yes, you can opt-out here.

What is IRC?

IRC stands for Internet Relay Chat and is a protocol used for chatting on the Internet.

For more information you can read the IRC article on Wikipedia.