Snapzu
Snapzu is basically reddit alternative.
13 Alternatives To Snapzu
Digg
Digg delivers the most interesting and talked-about stories on the Web right now.
Hubski
Hubski is a community for sharing thoughtful information and conversation.
Linkibl
Linkibl is where you can discover and share the Internet’s most interesting content every day.
News360
News360 is a smart news app for your phone or tablet that learns what you like and brings you stories from across the web.
Prismo
Federated link aggregation powered by ActivityPub.
Quora
Quora is a place to gain and share knowledge. It’s a platform to ask questions and connect with people who contribute unique insights and quality answers.
Raddle
A web-based forum where users submit links, pictures, posts, etc.
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.
Slashdot
News for nerds, stuff that matters. Slashdot (aka /.
Steemit
Steemit is a social media platform where everyone gets paid for creating and curating content. It leverages a robust digital points system (Steem) for digital rewards.
Telescope
Telescope is an open-source app that lets you easily set up your own online community.
Uforio
Uforio is an alternative client for Reddit.