Every serious blogger having a bit of traffic success online has probably noticed by now that much of his bandwidth usage on the server is driven by his/her loyal RSS subscribers. These are those people that have elected to read your site news through an RSS feed instead of coming back to the Web multiple times a week. Is this a real issue or is this part of the expected evolutionary path of any new grassroot technology spreading fast and wild? Wired News gives voice to some key players in this field and draws some initial conclusions.