This is a slight modification of (https://ifttt.com/recipes/103249-share-your-instagram-photos-as-native-twitter-photos) by djuiceman. If I'm going to post it to Twitter as a native tweet anyway, I'd rather not have the Instagram URL link there as I think it clutters it up. Don't forget to shut off automatic URL shortening in your IFTTT profile.
Then
Post a tweet with image
This Action will post a new tweet to your Twitter account with a linked pic.twitter.com image. NOTE: Please adhere to Twitter’s Rules and Terms of Service.
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