That's always the difficulty with paper petitions. You need the person to have either signed or started the petition; you need to follow the process in the House. By doing what is proposed here, which is essentially to put the content of a petition on the website, have it translated into both official languages, and then when that petition is being responded to by the government, have that text of the government's response, you would take it a step further in at least sharing information following the tabling of that petition in the House.
As you can imagine, trying to sort out the addresses, email addresses or postal codes of different individuals who have signed the paper petition, would take too much of an effort for the results at the end of the day. With paper petitions, it is hard to get back to the petitioners directly in the same way we are doing it for e-petitions.
At least this proposal is going a step further to share the information following the tabling of government's response, but also following the tabling of the petition in the first place.