Use case or problem
I love the Twitter embeds. However, the content in the embeds is not searchable.
Proposed solution
Perhaps the text content of the tweet could be also included as a markdown comment?
I doubt this will happen as Twitter is falling apart day-by-day. They (He) pulled the rug out from indie developers with no warning or proper communication. I suspect 0% of time or resources will be spent on anything Twitter related going forward.