When you register, please write in these fields:

Your Date of Birth - this onformation will be add in the Calendar
Your website url - little information about you
Your Location - we want to see from which countries are our users
OS - this is something like board poll

It's recommend to add your email address, but choose "Hide my email address from other members"
You can change the board language - it's your choice.

And you have to write in correct english in the posts and topics!