PDFStickies allows you to create PDF annotations directly from InDesign notes.
PDFStickies is available for InDesign desktop 5, 5.5, 6 and InDesign CC, also InDesign Server.
PDFStickies can be used to show InDesign Notes and InDesign Track Change / EditMarks deletes in interactive PDFs.
The sticky notes are PDF annotations and will appear in INTERACTIVE PDF. If you would like to print the PDFStickies / annotations to print pdf, we have a free script, here. The script works with the plugin.
To Activate / De-Activate PDFStickies use the preferences found with the application preferences.
To see the Stickies you will need to down load the PDF.