We don't ensure the quality of our members, but unless they are contributing content, you'll never have to see or interact with any of them. Harvest is more of a marketplace than a social network, so you don't have to worry about Commenting, Spam, Attacks, or any other negative attributes that typically come with online communities.
We do however ensure the quality of our Content Contributors, so you can rest assured that the content on our site will only come from real investment professionals. However, should someone post something that is deemed inappropriate per our Terms of Service, we reserve the right to remove the content and the person/firm from our Community.