Yes, a large portion of the value (for me, at least) is the comments, which are generated by.... us. That is beyond, and because of, the aggregation. What is

Yes, a large portion of the value (for me, at least) is the comments, which are generated by.... us. That is beyond, and because of, the aggregation. What is created is new and more valuable than the original posts, or even the aggregation thereof.