Welcome, Luiz! Glad you could join us. :D

Please consider joining a group to meet people and talk about anything that's on your mind, Hang With Friends. After you've searched for topics of interest in "Groups" above and in the "Forums", don't forget to look at recent activity which hides along the right margin of the page all the way at the bottom.

Since Brazil is going to experience drastic changes in the coming decades due to climate change you might also want to consider Eco-Logical.