There are many blog forums such as blogger forum, digital point forum etc, there you can participate and help other bloggers or you can also ask any of your difficulties related to blogging there. When you post in forums you can attach your blog URL as a signature at the bottom of the post so that you blog will become more popular and traffic will be increased towards your blog. So blog forums are platform there bloggers may share there ideas and blogging knowledge.
Here is a list of blogger forums :
http://forums.digitalpoint.com/
http://theblogexperiment.com/blog-forum
Hope that you will find this tip to improve traffic towards the blog will be useful.
Enjoy blogging.