Looks interesting, but I don't understand how it's supposed to grow with limited access. Imo, it's better to have free for all registration (maybe until it hits

Looks interesting, but I don't understand how it's supposed to grow with limited access. Imo, it's better to have free for all registration (maybe until it hits a certain number) and just block the unwanted users later. This invite only approach doesn't seem to be working all that well, I've been following Lobste.rs, from what I can tell it's got the same problems as HN with poor comments.