Victoria,
If you do not want to be notified of replies to your topics, then you simply visit the topic and click on the "un-notify" button and you will no longer be notified of replies to this topic.
If anyone has any problem with a topic there is the option to "report it to a moderator" if you click on this button you can send us a message regarding your or others posts. It saves time on us having to hunt down the topics.
Regards
Sarah