Jeff has found that if you go to a store or glassblower and see who is interacting on their page. Go to the page of the person that is interacting, follow them and now follow who they are following. Or who is following them? For example, go to @elev8glassgallery find who is commenting on their page, and then go follow them and their followers. This will help to gain retail followers and possibly sales. For wholesale, go to a glassblower page and see who they are selling to. Stoked Connecticut or Peace of Mind has a ton of shops following them because they are blazing trails in the industry.