Good evening Viking and welcome to Lynkoa!
I'm Clémentine, the site's community manager. I take care of animating the community.
Thanks to gt22 and Mathieu (who are loyal and very active members) for their answers;)
You will find all your answers on the "Help" page of the site :
http://www.lynkoa.com/aide
There are explanatory videos on how the site works.
If you have any questions, you can ask them on this group:
http://www.lynkoa.com/groupes/support-lynkoa
If you have a problem, you can report it here:
http://www.lynkoa.com/groupes/signaler-un-probl%C3%A8me-sur-lynkoa
As gt22 points out, there is indeed a points system. If you are very active on the site, you will earn points and can give yourself a nice gift at the end. See here for more info:
http://www.lynkoa.com/boutique-cadeaux
There is also a challenge part, you can participate by posting your creations. Winners win points, gifts or cash prizes, see here:
http://www.lynkoa.com/challenges
On Lynkoa, you can also find member groups, news on CAD, Traceparts' 3D parts catalogs, a shop...
Everything is specified in our presentation video to be seen by clicking HERE
Please feel free to contact me if you have any questions.
Enjoy your discovery of Lynkoa, see you soon:)
Clementine