A number of questions are of the type: 'Can you diagram this sentence?', or 'How do you parse this sentence?'.
On the same order of the Google ngram tool, are there any diagramming or parsing tools?
Actually I don't expect anything like a 'diagramming' tool because I frankly think of that as 1950's technology, when junior high enlgish teachers should be teaching parse trees with S, NP, P, etc. (but is that now behind the times too?).
So are there any quick online tools to throw a sentence at and get a parse tree (in a copyable image?) or at least parts of speech tagging?