XMarks is a cloud based bookmark management platform.

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

TheBrain, formerly branded PersonalBrain, is a mind mapping and personal knowledge base software.

GC Bookmarks is a cloud based bookmark manager.

Hitabs is a web platform to save, group and share your links, bookmarks and useful online resources.

Tizmos for Teachers is a personalized page for teachers that allows them to easily share online resources with students and other teachers.

Papaly is a simple social bookmarking tool to manage links.

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

Kifi creates a full-text index of every web page shared, making them easier to find in Slack, Google search.

Jolicloud is a cloud computing with the Jolibook, the first personal cloud computer.

elCurator let you bookmark, read and collaborate with ease.