The HTML standard contains a list of deprecated elements + attributes and features:
Would anyone be willing to dig in and do some analysis on existing use of these elements on the web?
For example, which are the most frequently used, and are there any common culprits / examples of where they’re being used? In particular, this question recently came up in context of use of
<plaintext>, and I’d love to understand where and why it’s still used on the web.