PDF files have the option to let you share and comment on documents in a wide range of applications. Adobe Acrobat Reader and other free PDF programs offer a subset of the capabilities of the paid ...

Whether you're editing someone else's work or leaving yourself notes for later, it's easy to add comments in Google Docs. Comments appear as small notes in the sidebar of a document online. However, ...

First, open the File Explorer using the Win+E hotkey and move to the target directory where you want to add comments to folders.

Google Docs is a helpful tool when working with collaborators, as it allows everyone to view the file simultaneously and see edits in real time. Gone are the days of having to save and share multiple ...

Whether your company is involved in video production or you simply want to chime in on someone else's content, it's important to know how to properly post a comment on YouTube. Most videos posted to ...

It may not be a multi-million dollar venture-backed startup, but Lev Walkin has an elegant solution to a common feature of the social web, commenting. JS-Kit is an entirely free little javascript ...

Third-party comment systems can be helpful and a big step up from the ones that come in stock blog services. We've compiled six we think are worth looking at. Josh Lowensohn joined CNET in 2006 and ...

Adding audio comments to Acrobat is available for both the free version (Acrobat DC) and the paid version (Acrobat Pro). Adding audio comments to Acrobat can be done by directly recording the audio in ...