Allen Thompson is dating expert and founder of dating-related site SoSuave.com since 1998. You can contact him by sending an email to firstname.lastname@example.org.
Please keep in mind that he receive hundreds of emails a day and so may not be able to respond to you right away.
If you have a dating-related question you'll probably be better off by posting it to the SoSuave Discussion Forum. Thousands of members here will be happy to give you their opinions.
If you would like to submit an article or tip for possible use at the site, email it to Allen Thompson... and be sure to tell him if you would like it to include your name and email address, or any other info such as a web site address. Of course, he can't guarantee to use everything that's submitted.