Hello there. I'm Nero. I see that your new to this site. To start you off you may join just click the join group button on the top right of the screen.
Here are other groups you may join:
joining groups will enable more people to see more of your art or your posts. commenting on other people's post will also attract new friends or followers AKA watchers. giving llamas or getting llamas will show how much you appreciate other artists and getting one back is also the same. You can give llamas using the give button on top.
 points are known as deviantart s currency. You can buy prints and stuff using points but you may also give it to your favorite artist.