Google Calendar On Twitter
Google Calendar removed support for “Twitter Cards”. This initially left Google Calendar On Twitter users with just a cropped version of the original, beautiful Instagram image. It seemed to be a new way of forcing users to click through to the web version of Google Calendar in order to see the full image. It also meant that images no longer automatically posted to the Media Gallery on Twitter.
The workaround is super simple to set up and will mean that you can go on enjoying simple, clean integration between them, and:
1.have your image show up right within the news feed using the view/hide function
2.your image shows up in the media gallery so now you can scroll through images easily