You are already enjoying software freedom when you chose mastodon (Free Software) over twitter (proprietary). As you know, #Twitter is created and controlled by a single company. Now consider #mastodon, it is developed by people collaborating over the internet, there is no single person, company or entity that controls mastodon. #FreeSoftware Other Free Software examples include Firefox, VLC and Libre Office.
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!