Free and open-source software logo (2009).svgThis user supports free software.
Richard Matthew Stallman.jpegThis user thanks Richard Stallman and Creative Commons for letting Wikipedia become CC and GFDL dual licensed.
Nuvola apps emacs.pngThis user contributes using GNU/Linux.Tux.svg
Nuvola apps emacs.pngThis user contributes using GNU.
NewTux.svgThis user contributes using Linux.
Ubuntu logo.This user contributes using Ubuntu.
Logo-ubuntu cof-orange-hex.svgThis user uses Ubuntu and doesn't need any antivirus software!
Gnome footprint logo.This user contributes with GNOME.
KDEThis user contributes with KDE desktop environment.
This user contributes toUnity Logo.svg
Logo LibreOffice 2.pngThis user contributes using
Firefox This user contributes using Mozilla Firefox.
PidginThis user uses Pidgin to chat on multiple instant messaging networks.
VLC Icon.svgThis user contributes while using VLC Media Player.
Audacious logo (icon).png
This user contributes while using Audacious.
RhythmboxLogo.pngThis user contributes while using Rhythmbox.
Audacity.pngThis user records with Audacity.
Transmission icon.pngThis user uses Transmission.
Fruitlegumes.jpgThis user is a
PD-icon.svgThis user believes in freedom of all types of information for all.
PD-icon.svgThis user is against DRM.
Wikipedia-logo-v2.svgThis user believes in the right of every human being to have access to Wikipedia.
Recycle001.svgThis user recycles waste when possible.

The Earth seen from Apollo 17.jpgThis user supports sustainable living.
No smoking symbol.svg
This user does not smoke.
math-3This user can contribute with advanced mathematical skills.
Leaf 1 web.jpg This user is interested in
OccuPen.gifThis user supports the Occupy movement.
Sciences exactes.svgThis user is interested in
Nuvola apps edu science.svg
Tree-256x256.pngThis user is interested in Biology.
DNA Double Helix.pngThis user is interested in
DNA and genetics.
Hw-darwin.jpg This user accepts evolution as a biological fact.
Eukaryota cell strucutre.PNGThis user is interested in
Cell Biology.
Hemoglobin.jpgThis user is interested in
Molecular Biology.
Rød ræv (Vulpes vulpes).jpgThis user is interested in zoology.
Daintree Rainforest.JPGThis user admires the tropical rainforests.

Close up - chimpanzee teeth.pngThis user is an ape
Nuvola apps edu science.svg This user has a keen interest in learning about Chemistry.
Asclepius staff.svgThis user is interested in medicine.
Rutherford atom.svg This user has a keen interest in physics.
KThis user uses the Kelvin scale, because 0K is much cooler than
−273.15°C or −459.67°F.
Zeichen 237 - Sonderweg Radfahrer, StVO 1992.svgThis user just LOVES to cycle!
∞?This user is an agnostic.