Freeplane - Freeplane is a powerful and free software for building mind maps.
Buffer - Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.
SuperNotecard - Introducing SuperNotecard. SuperNotecard is an online writing tool that features virtual notecards to help arrange facts or scenes, track details, organize paragraphs, and clarify your composition process.
OneUp - Schedule and automate posts on Facebook, Instagram, Twitter, Pinterest, LinkedIn, and Google My Business.
Linked Ideas - A macOS/iOS apps to treat ideas as links of concepts.
InstaPost - Publish Instagram posts directly from Notion with the unique scheduling feature that enables you to plan and publish posts automatically.