Travels extensively, giving speeches and lectures at universities, conferences, and events worldwide to promote the philosophy of free software and the importance of user freedom.

Actively campaigns against software patents, arguing that they stifle innovation and restrict the freedom of programmers to develop and share software.

Advocates for digital rights, including the right to privacy, freedom of expression, and access to information, opposing surveillance and restrictions on internet access.

Continues to be a leading voice in defining and defending the principles of free software, emphasizing the four essential freedoms: the freedom to run, study, distribute, and improve the software.