With using the Instagram integration in Hootsuite, you can set up custom search streams to keep track of:
A) keywords, geocode searches, popular searches
B) specific hashtags, the feeds of specific users, and locations
C) posts specific users have Liked, hashtags, locations, popular searches
D) hashtags, popular searches, top hashtags by industry, and locations
E) locations, comments made on your posts, keywords or phrases
Explanation:
https://www.youtube.com/watch?v=Z5GvuhVyEb0