To me, a lobbyist is someone who reaches out to politicians and office holders and tries to change what they think. If someone asks voters to contact their representatives, that’s not lobbying. When (if) the voter makes the call, that’s not lobbying either – that’s a voter expressing an opinion. This isn’t activity that should be regulated.
You can see the actual language of the bill here; click on Section 220. Check out the section about “registrants” in particular.
By the way: I wasn’t paid to make this post.