Two new fixes have gone live today. The first is to allow embedded tweets. See an example in the Cardinals Hall of Fame thread. All you need to do is post the URL of the tweet and the box will appear, with photos, text and link.
The second fix, oddly related to the first, is that you no longer have to be logged in to read forum content. As always, to comment, you do.
These repairs, restoring function that initially worked, but were broken along the way, have been a long time coming and were particularly sticky to resolve. I am hoping no new problems were caused, but if you notice anything unusual, please contact me.