OneSnap is used to import web pages from IE (as a “screen capture”) to OneNote.
The cool thing is that you get can import into any section in your OneNote notebook.
See the preview for a screenshot of the dialog box you get when you click on the the OneSnap button in IE.
Link to preview of OneSnap PowerToy.
Note: “It actually was one of the winners of the Microsoft OneNote PowerToy Contest…”