Get Current Data

I know how to send current data TO clicky for logging - but I'm wondering if it is possible to get current user data FROM clicky.

We have a form that users fill out to provide a wealth of information. Is there someone to either
a) include all the visitor information that Clicky captures - perhaps through the use of hidden fields or at time of submission

b) a way to capture a "visitor id" that references a specfic visitor instance in Clicky so we can merge clicky exports with the forms datasheets