This is the easiest-to-use and most focussed app for stickies out there. Stay inside your context and put Stickies all over the web. They will stay in place and you will have a convenient list of them. - easy adding with button - simple text-editing - auto-shrink so they are not too obtrusive - directory of your stickies - color schemes - better url-matching than other tools Simplicity & staying in context When researching or also just reading you want to avoid losing your train of thought. Sticky Note is an invaluable tool enabling you to remain within your context and do what you do when you have a book or a paper in hand: put a sticky on it and make some notes. These notes offer the same benefits as they do inside a book: they offer margins to add your thoughts in, they allow you to link places with other resources and they serve as a quick index for revisiting content. Better url-matching than other tools Sticky Note stays on a website when other tools fail. The reason for such failures is usually that urls have parameters which change. Have you ever noticed all the parameters at the end of an amazon url? They are there for tracking of campaigns, etc. and they will usually break tools like Sticky Note. To work around this there exists the concept of the "canonical URL" which is part of a web pages metadata without any unneeded parameters. Whenever available, Sticky Note uses canonical urls. Sticky Note also applies other normalisations to the url, so the user experience becomes more stable.