Including your E-Mail address
If you put your e-mail address in your text, the server will convert it into a clickable link: try this. It's good practice to create a new e-mail account with hotmail or whatever for posting in forums, and abandon this account when you are finished on the site. This can be especially important if you are posting in the friendship forums.
This site employs various bits of cleverness that make it near impossible for roaming computers (called 'robots') to accquire your e-mail address, provided you stick it in the main text of your posting.