I have been a Linux user since 2001 and an Ubuntu user since 2005. My area of particular interest is networking and wireless. I also participate frequently at ubuntuforums.org in Networking and Wireless.
I am also an Ubuntu member.
Q&A for Ubuntu users and developers
Q&A for professional, enthusiast and amateur photographers
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for computer enthusiasts and power users
Q&A for people who want to be financially literate
Q&A for movie and tv enthusiasts
Q&A for people interested in governments, policies, and political processes