Although the question is an old one, it does relate to Collector, as well as online templates. Specifically , how can a crew using Collector follow-up on items submitted via a crowd-sourced geoform? In this case, a member of the public is submitting a report on a pot-hole, its location and a photo. A member of the street department would use Collector to verify the report by examining a photo attached by the citizen; this verification could involve a site visit.
The basic question is: can Collector and the geoform share the same feature layer? From my experimenting, I believe they can.