<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
Apologies for not better documenting my attempts to date, but I note that if I try taking the embed quote from an individual Tweet and copying this into a Tiddler, it appears that the <script> tags are being converted to <safe-script> and not functioning - changing these tags back by live-editing page source in Safari Web Inspector works almost as expected (excessive whitespace shown at base of tweet, but I can live with this).
I've also been able to manually insert the code quoted above at the end of (I think) the boot shadow Tiddler, and have tweets display as anticipated on first open, but not subsequent opening of Tiddlers.
I've lastly attempted (per a combination of the info here and here) to setup the above as a macro and have it called and loaded with every ViewTemplate, but I have next to no Javascript knowledge and can't tell if I'm merely missing a brace or attempting something impossible.
Any suggestions greatly appreciated! Thanks.