First, there is more information gathered for e-petitions, since we have to send the information back to the different signatories. There is information there regarding email address, the actual address of the individual, and the phone number. There's a lot of information that you usually don't find on paper petitions.
Evidence of meeting #77 for Procedure and House Affairs in the 42nd Parliament, 1st Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was petition.
A recording is available from Parliament.