Submit blog posts
I think it is a good thing when people submit blog posts about their areas of expertise; good info that you put out there on the web can be just what another internet user needs to know. For instance, I recently read a blog post about how to remove stickers from a guitar, and in no time, I knew to get out a container of lighter fluid and a rag, and have at it! In no time, those stickers were gone, so I was really glad that that particular user decided to submit blog posts about this topic.