Mastodon now has a button for sharing content from other websites

Sharing content to Mastodon is getting easier with the addition of a universal "Share to Mastodon" button for the decentralized social media platform. Announced on Monday, the widget allows users to share content on any Mastodon server by connecting your Mastodon account and redirecting you to the server that account is on. The blog post announcing the feature also explains that the tool "works entirely in your browser: there is no tracking data, and it does not store any information on the server."

Previously...