What are some alternatives?
When comparing Dissenter and Hacker News, you can also consider the following products
Reddit - Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.
Raddle - A web-based forum where users submit links, pictures, posts, etc.
Slashdot - News for nerds, stuff that matters. Slashdot (aka /.
Lobsters - Lobsters is a technology-focused link-aggregation site. The site is driven by ...
Digg - Digg delivers the most interesting and talked-about stories on the Web right now.
Poal.co - A free speech based link and comment aggregation platform.