I'm getting married in 5 months, and have been to 3 weddings in the past 6 months that have had a sign saying to post to instagram with a hashtag and their name or cute wedding tag. My question is, how do you retrieve those pictures if you aren't friends with those folks on instagram?? I'm an older bride that is someone tech savvy but still have a lot to learn. We have an app that folks can download that folks can upload pictures to but would like to have the instagram thing too.