I hate to be the guy who posts a “how do I even start?” kind of a post, but… well, I have no (good) ideas on where to even start.
I’ve been using Vaadin for 2 years. I’m looking to add in the capability for somebody to post text, and for other users to be able to comment on it. But here’s the catch - what I’d REALLY like to do is allow those users to link their comments to specific words, sentences, etc. in much the same way reviewing a Word / Google Doc works, showing the comments out to the side near the targeted text.
Does anybody know of a tool / plugin / approach I can copy?