Question: Can you recommend a tool that helps predict engagement on Twitter and Mastodon?

If you're looking for a tool to predict engagement on Twitter and Mastodon, Fedica is a good all-purpose option. It offers AI-based analytics and scheduling and engagement tools for multiple services, including Mastodon, to help you expand your social media presence. With tools like engagement tracking, follower mapping and email notifications for brand mentions, Fedica is a powerful tool for maximizing post performance and understanding your audience.

Another good option is Likewise Learn, which uses deep learning technology to assess the engagement potential of tweets based on factors like tweet content and follower count. The service refines ideas into posts, assesses sentiment and hate-speech, and offers detailed analytics to rank and generate posts based on engagement rate. Likewise Learn offers free and premium options, so you can use it to boost your social media presence.

If you want to stick to Twitter and Mastodon, Typefully offers AI-based tools to write, schedule and publish tweets and threads. It offers features like AI-generated content suggestions, personalized recommendations and analytics to gauge engagement. Typefully offers a free tier and several paid options, so it's geared to help creators expand their audience across multiple services.