spravin Karma 39 Created 15 years ago Recent Submissions 1. ▲ 2004 vs 2012: a comparison in numbers (blog.spravin.com) 2 points · 13 years ago · 0 comments 2. ▲ A new type of social network: Wormhole links MIT and Stanford (articles.boston.com) 4 points · 14 years ago · 2 comments All submissions on HN · View profile on HN