Hypershoot - Bookmarking tool made for designers
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.
Basket - A note taking application for KDE. Lots of features.
Tyke - Mac menu bar app that @torrez really needed to take notes
Linkpack - Save, read and share your links
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.