Certainly. I had a client who did that (www.greatervictoria.com). He makes decent money at it. I've also seen it on, for example, mrmoneymustache.com and theart

Certainly. I had a client who did that (www.greatervictoria.com). He makes decent money at it. I've also seen it on, for example, mrmoneymustache.com and theartofmanliness.com.