What are some alternatives?
When comparing Lobsters and Dissenter, you can also consider the following products
Hacker News - Hacker News is a social news website focusing on computer science and entrepreneurship. It is run by Paul Graham's investment fund and startup incubator, Y Combinator.
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.
Poal.co - A free speech based link and comment aggregation platform.
Slashdot - News for nerds, stuff that matters. Slashdot (aka /.
Telescope - Telescope is an open-source app that lets you easily set up your own online community.