How do/can you embed Tweets. I have seen it and when I tried to do it the whole link shows up.

<blockquote class="twitter-tweet" data-lang="en"><p lang="en" dir="ltr">From 1998. Pavol Demitra, Chris Pronger, Michal Handzus, Scott Pellerin, Marc Bergevin, Craig Conroy, Michel Picard, Tony Twist, <a href="https://twitter.com/Chasenpucks39?ref_s ... pucks39</a>, Scott Young, Jim Campbell, Geoff Courtnall. <a href="https://twitter.com/oldgumper?ref_src=t ... dgumper</a> said he had some inside baseball on this one. <a href="https://twitter.com/STLBlueshistory?ref ... history</a> <a href="https://twitter.com/hashtag/stlblues?sr ... tlblues</a> <a href="https://t.co/nomuFIsEal">pic.twitter.co ... </p>&mdash; Low-def Blues (@low_defBlues) <a href=" 12, 2018</a></blockquote>
<script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>

you don't have to embed anything, just post the link. it automatically gets parsed. same with youtube, or really any other video, etc. just the link.

in this case, posting this: results in this:

Oh sure...now you tell me.

there is a thread in here about using the media tag, and it was discussed in several threads upon redesign. sorry you missed those.