Read Alternative Tweet Embedding by Stefan Bohacek (fourtonfish.com)
When you embed Tweets on your website, Twitter asks you to include their JavaScript code that adds images, number of likes, and loads their styles. But looking at the size of all the script files (yes, the one script tag loads multiple JavaScript files), does quite a bit more than that, including tracking your website’s users. And it has pretty negative impact on your site’s performance as measured by Google PageSpeed.
Update: This seems to have disappeared and roughly remapped to https://fourtonfish.com/project/tweet-embeds-wordpress-plugin/

👓 Federal Judge Says Embedding a Tweet Can Be Copyright Infringement | EFF

Read Federal Judge Says Embedding a Tweet Can Be Copyright Infringement (Electronic Frontier Foundation)
Rejecting years of settled precedent, a federal court in New York has ruled [PDF] that you could infringe copyright simply by embedding a tweet in a web page. Even worse, the logic of the ruling applies to all in-line linking, not just embedding tweets. If adopted by other courts, this legally and...
This is an insane bit of news and could have some chilling effects on all areas of the web.