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Many sites are community-based, interactive, and you may have started using a separate forum, a wiki repository, or a chat program to achieve this goal, but let these standalone applications: forums, wiki repositories, or chat programs seamlessly interface to customers for a good cross-app experience, It is often difficult, fortunately, that Liferay includes a collaborative set of applications that can be seamlessly integrated.
Liferay Portal provides a very good collection of standardized collaborative applications that include a small, personalized schedule, mail to the community to build complex applications such as forums, message panels, voting systems, and Wiki repositories.
The message panel of the Liferay portal is often a rich feature that can be used as an independent, standardized forum to integrate with other parts of the system, feature rich features including type and subtype management, message post management, RSS, email notifications, and much more. It can also be integrated into the Liferay portal framework, and when the user logs in, the message panel automatically reads the user's personal configuration information and other application information, and the process is simple and does not require any code to be written.
Liferay Portal Wiki is another feature-rich collaborative application that supports working in the WYSWYG editor, users can comment, can view the changes of the article record, allowing the user to back up any changes, it also supports RSS, so you can subscribe to new articles, A site can have one or more wikis, and each wiki can have multiple multilevel nodes.
Another highlight is that the Web content and documents involved in the collaborative application can be restored, and if you delete them, they will be recovered from the Recycle Bin.
In summary, this group of system applications include: Blog systems, chat systems, messaging systems, wiki systems, voting systems, and personal productivity tools such as mail and daily management.
Liferay6.2 Tutorial-Take Liferay portal as a collaborative platform