title: How to add/reference attributes in a Django Model?
body: <p>I wasn't sure how to word this exactly. But I have a model that lists a bunch of stores (complete with name, address, phone, etc). I also want to list and store links attributed to the store, so like say a Yelp Review, Yellowpages link, etc.</p>
  
  <p>Instead of constantly adding columns, I was kind of thinking having a different model that lists a bunch of types of "link sources" like Yelp, Yellowpages, etc. and then another that actually cross references them so a row will have like store id 3, has a link at link type yelp.</p>
  
  <p>Any ideas how I would accomplish this so an admin can dynamically add another link type, like say Google Places, and then will be able to add a link to a store's Google Places page to a store?</p>