It seems easy to filter out Tweets discovered using search/Tweets that include Photos (eg. entities->media[0]->type == "video") but according to the API documentation only Photo is available as a media type at the moment… so how can I find Videos that have been Tweeted with a certain hashtag?
It seems that extended_entities contains such information, but according to the linked thread, this is isn’t being sent with search/Tweets.
Thanks for any help!