This module provides an on site chat, located in a block.
Chatblock focuses on simplicity. It does not require additional resources like IRC, Java or flash and although it is thoroughly built with Javascript, it even works basically in no-script environments. While other modules provide much more flexibility and manifold functions, chatblock aims to be easy to handle, compact and save as much server CPU as possible.
Features
Easy to set up, simple to use.
Ideal for any site that needs no more than *one* generic chat room.
As the chat comes as a block, it can be easily placed anywhere on your site.
Configurable chat history (which automatically cleans up on cron runs).
Optionally, some basic smiley codes transform into graphical smileys and links become clickable.
Basic fallback functionality for users with Javascript disabled.
#D7CX: I pledge that Wikitools will have a full Drupal 7 release on the day that Drupal 7 is released.
The wikitools module provides some settings to get a more wiki-like behavior. It aims to be lightweight; all features are optional, and it provides no database tables of its own. If you have ideas about cool new features for this module, please post an issue. All new features go into the 6.x branch; I encourage others to present patches with backports. Some of the features of this module are:
Availability module is an abstract solution to associate a set of dates with certain nodes and users assuming that these nodes are available on specified dates for a certain user.