I've seen this updated one posted - but do not see it here, so here it goes:
Welcome to Mathematica.SE! I suggest that: 1) You take the introductory Tour now! 2) When you see good questions and answers, vote them up by clicking the gray triangles, because the credibility of the system is based on the reputation gained by users sharing their knowledge. Also, please remember to accept the answer, if any, that solves your problem, by clicking the checkmark sign! 3) As you receive help, try to give it too, by answering questions in your area of expertise.
Copy test:
Welcome to Mathematica.SE! I suggest that: 1) You take the introductory [Tour](https://mathematica.stackexchange.com/tour) now! 2) When you see good questions and answers, vote them up by [clicking the gray triangles](http://tinyurl.com/ch98nrh), because the credibility of the system is based on the reputation gained by users sharing their knowledge. Also, please remember to accept the answer, if any, that solves your problem, by [clicking the checkmark sign](https://i.stack.imgur.com/uqJeW.png)! 3) As you receive help, try to give it too, by answering questions in your area of expertise.