You can customize Members Online on the Members Online page:
- To customize by gender, change Everyone to the type of person you're looking for.
- To customize by region, change Anywhere to My Region or the location of your choice.
- To customize by age, fill in the age range you're looking for.
- To customize by language, select language of your choice in the dropdown.
Just remember, the more specific you get, the more narrow your options.