Hello! First off, I apologize if this is the wrong place to put this. I've tried searching extensively for an answer, and I couldn't find one, so I thought I should ask!
I'm a guildmaster in a "Star Wars: The Old Republic" guild (wsguild.net). I'm assuming most of you haven't played massively-multiplayer online games, so I'll try to be descript: in the game, there are events that multiple players can team up for, and to organize those events, we'd like to have a calendar, where users can sign up for said events. We'd like to make it so that players can sign up for events without needing to create an account on the website, or anyplace else for that matter, simply by visiting the website and, say, typing a nickname into a field, or something to that effect.
Our website has SMF forums, but their calendar system is a bit wonky and confusing, and not everyone in our guild wants to create an account for the forums. There must be an easy way to do it on WordPress, but thus far it has been anything but! I can speak on behalf of the 120-ish members of our guild when I say we'd appreciate any help anyone can offer on this subject. :)