lumio is an online content organizing platform.

Eversync is an online bookmark sync tool.

Firefox Sync allows accessing your open tabs, bookmarks, history, passwords and preferences everywhere.

inboard (Pinboard.in) is a social bookmarking website.

Raindrop.io syncs bookmarks into the cloud and makes them beautiful as well as easy to search.

SemanticScuttle is a social bookmarking tool experimenting with features like structured tags and collaborative tag descriptions.

Diigo is a powerful research tool and a knowledge-sharing community.

FFFFOUND! was a social bookmarking web site that allows registered users to share already existing images on the Internet and to receive personalized recommen…

Pearltrees is a visual and collaborative curation tool.

Pocket is a cloud based article snippet and bookmarking platform.

ScrapBook is an extension for the Mozilla Firefox web browser which adds enhanced scrapbooking, page saving, bookmarking, and notetaking functionality.

Shaarli is a personal, minimalist, super-fast, database free, bookmarking service.