

Did you get everyone to settle on the same thing, like Signal? We are spread out over about 8 countries, and with all the different phone numbers and plans, we use various methods, with several of us on Signal. Some on whatsapp, some on messenger. So we are not coordinated enough for a group chat. Which is fine, I dont really need to know everything all the time, we catch up when can, or get into small video chats occasionally. Luckily we do tend to physically see each other somewhat frequently.
Well no they are not. Netsplit follows IRC and tracks users and IRC servers. You can watch the decline over time. Quakenet alone had nearly 200,000 monthly active user alone back in 2005.
The split of freenode, the technical abilities of people, and the lack of a easy to use mobile client all made people turn away from IRC. Factor in discord and Reddit and you lose even more.
The number of servers from 2005 to today has dropped also. From 3500 to about a thousand.
I love IRC, but it has been on a decline for a long time. Particularly if you factor in the number of online users today versus back then in general. The percentage of them that uses IRC or even knows what it is, is much smaller.
I suppose you could argue that unpublished networks, onion sites, and other IRC outside of mainstream exist, but how many users do they have?