Evernote
Freemium
Evernote is a note taking application which keeps the notes taken in sync across all platforms using its cloud infrastructure.
Notezilla
Commercial
Notezilla is a sticky notes app for Windows.
Diigo
Freemium
Diigo is a powerful research tool and a knowledge-sharing community.
Raindrop.io
Freemium
Raindrop.io syncs bookmarks into the cloud and makes them beautiful as well as easy to search.
Tizmos
Freemium
Tizmos for Teachers is a personalized page for teachers that allows them to easily share online resources with students and other teachers.
Pocket
Freemium
Pocket is a cloud based article snippet and bookmarking platform.
Joplin
Open Source
Joplin is an open-source free note taking and to-do application.
Instapaper
Free
Instapaper browser extension to save links for offline reading.
elCurator
Freemium
elCurator let you bookmark, read and collaborate with ease.
BeeCanvas
Free Personal
BeeCanvas is an online whiteboard based visual collaboration tool.
