The talk was on the usage of free software, particularly the replicant, a fully free Android distribution, and the use of geeks in it. The speaker discussed the issues with smartphones and why the option to not use them is not feasible. They discussed the possibility of using free software to make the smartphone last longer and limit risks. They also talked about the challenges of using geeks on replicant and the limitations of cross-compiling. The speaker also explored the possibility of building an Android distribution with geeks and using geeks for automatic testing. Finally, they discussed the future of replicant.