DNNComments is a comment system and moderation tool for DotNetNuke web site. It allows visitors of your web site to make comments on Pages, Articles, Blogs, Photos and other items. And you can manage all comments on comment management center. It allows you to manage comments easily.
This DotNetNuke module helps you to create media galleries quickly and easily. It supports many kinds of media types - images (such as jpg, gif, bmp, and tiff), video (avi, mpeg, rm, wmv) and flash. You can upload media files to your gallery.