Hello, I tried Googling for this but for some reason the Google search results just take me to the dev.twitter forum page and not to any particular discussion.
Anyway, I notice that the Summary card does not behave the same way in the Twitter Widget for Websites as it does in the official Twitter client. If I click on “Show Summary”, it shows only the text and links in the summary, and not the thumbnail image.
To see the issue, go to my web site here: http://www.wingedmammal.com/daily_emergence/emergence_0008.shtml
Now look at the Tweet that starts with “Testing “Summary” card”…, and then click on “Show Summary”. You’ll note no thumbnail shows up. If you look at that same Tweet on Twitter Web, the summary does show a thumbnail, see here: https://twitter.com/BattyBlogger
Is this a bug?