This page contains a list of various forums in which people discuss Lojban or discuss in Lojban, in approximate order of popularity as far as the main community is aware.
Lojban IRC is very active, with 75 or more people in channel most of the time. It is by far the best way to practice real-time Lojban conversation, and sometimes it's possible to get people there to join voice chat sessions, as well. Lojban IRC provides an excellent informal meeting place for conversing quickly in Lojban. It is beginner-friendly, as well. The IRC channel can be reached by pointing your IRC program at irc.lojban.org or using our web-based IRC client and entering the #lojban channel, or the good-looking freenode Web IRC.
There is also a #jbopre channel, for less-topical discussion by Lojbanists.
Here is an IRC cheat sheet for people who are still learning Lojban.
As microblogging has become more popular among the internets as a whole, it's also started to be noticed in Lojbanistan.
Sometimes known as la .aidentikar. There's a Lojban group called !lojban.
Lojbanic posts on Twitter are sometimes tagged #lojban, but it's also fun to search for Lojban without the # to see what random strangers are saying about us!
The Lojban MOO is a type of MUD (a multi-user online text adventure game, sort of) that is fully bilingual in its command set.
jboselkei is an online game of translation from English to Lojban, featuring rating calculation for users. If you don't know how this or that is translated to Lojban, ask it in jboselkei, and as the game proceeds, expect to see one or even more translations of your 'post' made by jboselkei players, with comments. If you are an experienced lojbanist, you will always find a couple or more challenging 'tough nuts' awaiting your translation and promising rating points. jboselkei first appeared in Beta form in mid March 2006, and was upgraded for appearance and usability in November 2006. Playing in jboselkei is very exciting; you are welcome to join!
The Lojbanic Interactive Story is a web-based story writing forum. The story itself is all in Lojban. Anyone can add to it, please go contribute!
There has been a LiveJournal community for Lojban for a long time, though it's often sleepy.
There are locally stored archives of a number of lists.
The Google Groups lists should have complete, searchable archives stored in Google Groups itself.
In addition to this, for research purposes, there are as-complete-as-humanly-possible archives of all Google Groups lists stored as UNIX mail files on one of the lojban.org computers. If you need access to them, mail the LLG secretary.
public logs of the lojbanic portions of the IRC channel are available.
Note: the logs are filtered so that they contain only lojbanic text. However, you might still be offended by the things discussed there. If you are, that's your problem, and the LLG explicitly disclaims responsibility for anything said on the IRC channel, including by members or officers of the LLG.Furthermore, no guarantee is made as to the correctness of the Lojban therein.