LinkLocker - LinkLocker is a lightweight bookmarking service with an emphasis on privacy.
Exposure - Turn your pictures into art.
Pinboard - Pinboard is a personal archive for things you find online and don't want to forget.
Known - Publish blog posts, photos and media to your own site, and syndicate it to your social networks. Keep everything on your own site.
Diigo - Diigo is a powerful research tool and a knowledge-sharing community
ClanShot - Connect and share your pictures with the clan, here you can post and comment the shots of users or...