A twitter bot that replies with contextually appropiate images. It will establish a connection to the twitter streaming API and trigger the on_data event when it gets a mention.
Tweepy - https://github.com/tweepy/tweepy
main authfile @username
The authfile should contain the twitter API keys in the following order:
consumer_key
consumer_token
access_token
access_token_secret\
They are generated on your twitter dashboard > apps > your_app > keys and tokens. The @username can anything really as long as it's accepted by the twitter API as a valid search request.
Twitter doesn't really like bots doing whatever they want in general so many replies will go missing for no apparent reason. It helps if the mentioner is following you and, if that also fails, persistence.