DCForum gives you two options to keep treack of new messages.
By default, DCForum will keep track of the time of your last visit.
When you revisit at a later time, it will denote forums and topics
containing new messages since your last visit.
Another way to keep track of new messages is to use the MARK feature.
You must be a registered user to use this feature.
After you finish reading messages in
a forum, simply click on the MARK icon
to time stamp the last time you read all messages.
The next time you visit this site, all forums and topics containing unread
messages will display different icon.