The GroupDocs Java Sample Code by Pavel-Teplitsky presents API interactivity, by providing annotations and viewer. GroupDocs allows to integrate document collaboration with viewer and signature features.
Nathan Kontny is out to revise how you write, especially when you work with others. His online word processing program, Draft boasts features you can't find in any other wordprocessor--like a professional editing service, for example. We began this PW exclusive interview via email. But in what might be the first time ever, we decided to switch to using the very tool he was being interviewed about, and write the rest of it on Draft.