I love this interactive! Ever since I discovered it I have probably looked at it daily. I do have some issues with it though. For example, when I scroll down to look at People (NT) and choose 'Mary (mother of Jesus)' I get 17 results. Below is a screenshot of three of the results. Mary is mentioned in Matthew 2:11 but the OT sources seem to be more about the gifts of the 3Kings/wise men/magi instead of about Mary.

Also...I was hoping to find Luke 1:43 to go along with 2Sam 6:9 and Luke 1:44 paired with 2Sam 6:16 but didn't. I do admit I may be confused with what is an allusion, echo, citation, and quote. So, I guess my question is - is the NT use of the OT interactive still evolving, being worked on and updated periodically?
This is an awesome tool. Thanks Faithlife and Verbum for it.
KSC