A few question about the basics of this site?
I'm relatively new to the site and have some questions that the F.A.Q cant answer.
1: What are the numbers next mine and other people's names? How do they work?
2: After like 3 days of being here I got the option to down vote. What caused this? My number rising, or length of time being here?
3: After a week of being here and sufficiently high "karma" (those numbers?) you will have the ability to message people. How much Karma?