How would you use the grammar visualization tool to aid study? Many people answered "unsure" to the poll because it's not clear how it should be used, or "Not really" because the first uses they thought about were not helpful.
You should give the user the guidelines on how to better consume your product.
Usually needs --> tools. Yours seems a case of inverted implication.
If it's worth saying, but not worth its own post, then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should start on Monday, and end on Sunday.
4. Unflag the two options "Notify me of new top level comments on this article" and "