While many of them that are submitted come in with good sentence structure, no misspellings, and well written, many of them took a lot of work for us to fix up to make presentable for the homepage.
Trish would do a first pass on the ideas, and then zuzu came in and fixed them up even more. It was hours of work for everyone involved and I'm not sure it's worth it. For user generated articles and ideas I think I'm going to steer people to the blog feature of the site.