If you want to signal when an article or custom post type is less than two weeks old, this PHP function can help. https://davidwolfpaw.com/display-a-notice-for-new-wordpress-posts/
This page describes the tech.lgbt instance - wondering what Mastodon is? Check out joinmastodon.org! In essence, Mastodon is a decentralized, open source social network. This instance is for tech workers, academics, students, and others interested in tech who are LGBTQIA+ or Allies. Props to @email@example.com for the Mastodon art!