achieve our goal with only a fraction of the individual effort.
@item
-@qq{Gift culture}: the Free Software (or @qq{Open Source})
+@qq{Gift culture}: the Free Software
movement has created many great software projects, such as
@uref{http://kernel.org/, GNU/Linux},
@uref{http://www.getfirefox.com/, Mozilla Firefox}, and
back} to the community.
@item
-Work experience: contributing to open-source projects is a great way to
+Work experience: contributing to free software projects is a great way to
practice programming, documentation writing, documentation translation,
or design. This experience has helped some developers gain job offers
or scholarships.