You can use the YT tag to embed YouTube links. Is there any way to make it possible to embed a Tweet in the same way?
Although I don't personally use Twitter a lot of news now comes on Twitter first and it could be good to be able to embed a link like that when posting a source to something rather than a link to a full article sometimes. A politics blog I use has automatic embedding of both Tweets and YouTube videos when you post a link to either and it works quite well there.