> <@kuhlmann.markus:matrix.kusys.de> Hi everyone 👋 Can someone point me to some docs about IPNS. I can't seem to understand a few things about it. 
> 1. When I publish a name via my node, does it have to stay online, for other to be able to resolve the name?
> 2. How long will the name be resolvable? I know there is a TTL flag, but what exactly can I enter there?
> 3. Will ipns via pubsub be faster than the usual method?
> Thanks in advance!

1. There's a lifetime param, as long as your node pops up to renew the record from time-to-time it should be fine.
2. I don't see a limit, not sure the pros/cons of lifetime/ttl
3. It is, yes.

No problem!