LinkSnapr.com is a new social bookmarking site that allow users to share content with other users and the world. Much like digg, stumbleupon, and delicious, LinkSnapr.com has social groups, filtering, searching, and other such capabilities.
LinkSnapr seems to get a decent amount of link submissions as well, so you know it’s alive and well. One of the coolest features for someone looking to promote a site or content is that users can bump up content to the front page of the site relatively easily. It usually only takes 2 or 3 votes to land yourself on the front page of the site, and that’s very easy. Digg takes thousands.
So if you are into social bookmarking, or an sem or seo looking to promote content then check out LinkSnapr.com