python main.py -u USERNAME -p PASSWORD -o follow-tag -t TAG: Follow users using the tags you introduce
python main.py -u USERNAME -p PASSWORD -o follow-location -t LOCATION_ID: Follow users from a location
python main.py -u USERNAME -p PASSWORD -o super-followback: Follow back all the users who you don't follow back
python main.py -u USERNAME -p PASSWORD -o super-unfollow: Unfollow all the users who don't follow you back
NOTE: Fill "whitelist.txt" file with the accounts you will never want to unfollow
python main.py -u USERNAME -p PASSWORD -o info: Show report
python main.py -u USERNAME -p PASSWORD -o follow-tag -t cat : Follow users using the tag 'cat'
python main.py -u USERNAME -p PASSWORD -o follow-location -t 127963847 : Follow users from Spain
python main.py -u USERNAME -p PASSWORD -o super-followback: Now you are following users you didn't follow but they followed you
python main.py -u USERNAME -p PASSWORD -o super-unfollow: Now you are not following users who don't follow you
The really good repo is the levpasha's one (https://github.com/LevPasha/Instagram-API-python)