Differences between version 4 and revision by previous author of Jabber.
Other diffs: Previous Major Revision, Previous Revision, or view the Annotated Edit History
| Newer page: | version 4 | Last edited on Sunday, April 18, 2004 7:19:20 pm | by AristotlePagaltzis | Revert |
| Older page: | version 1 | Last edited on Wednesday, June 11, 2003 2:38:11 pm | by JohnMcPherson | Revert |
@@ -1,3 +1,15 @@
-An instant messaging protocol
.
+Like most things proprietary, OpenSource people have written their own InstantMessenger, called [Jabber]. [Jabber] is built on a robust model, similar to [SMTP] and [HTTP], and completely unlike [IRC]'s unscalable mess. It is based on a core router which speaks [XML] with small plugin modules handling all the various parts of the InstantMessaging. By way of [JabberTransport]s, [Jabber] can be used to talk to users of other InstantMessaging protocols
.
-See
the JabberInstantMessaging wiki page
.
+Users are identified by way of their [JID], which is similar in concept to [ICQ]'s [UIN], but looks like an email address, __whateveryouchoose@your.jabber.server__.
+
+The contact list is called
the __roster__
. Adding people to the roster is called __subscribing__ to their __presence__. Subscriptions can be both ways (you can see them and they can see you) or only one way, but unlike most other IM clients, Jabber also lets you know when people have you on their roster: this appears as a subscription from them, not to them. People can be added to your roster either by their Jabber ID or by searching for them in the Jabber Users' Directory.
+
+[Jabber] has support for people logging in multiple times on a single account by way of adding a __resource__ name to the account to distinguish the logins: __whateveryouchoose@your.jabber.server/Foo__ and __whateveryouchoose@your.jabber.server/Bar__ is the same user, but under different logins. Messages can be sent to a specific resource or without specifying a resource. In the latter case, the message is delivered to whichever resource has the highest priority (which can be set at log in time).
+
+The [Jabber] server will store messages for later delivery if the recipient is not online at the time.
+
+See also:
+
+* JabberClients
+* JabberNotes
+* JabberWiki
