As of 15 March 2020 the service is back online, presumably after a server restart.
There are currently no events on 2DO.pm since 2 March 2020 when it seems that the service went down. As a result, the events boards are blank in the welcome area on Annwfn and the whole system doesn't work. This is a problem because, to be effective, such services need to be relied on by people. We've seen it before with Hypergrid listing services. So far no response has been forthcoming from them but hopefully the problem will be temporary.
The 2DO.pm events on our login screen have been removed and a script added to restore them automatically as and when there are any to show.
Note: it is possible to fork this service, as it was itself a fork of HYPEvents.