Basket - A note taking application for KDE. Lots of features.
OneNote - Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.
Pocket - When you find something you want to view later, put it in Pocket.
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
wallabag - Save the web, freely.
NoteLedge - Multimedia Notepad , Stay Organized and Make Beautiful Notes