[Personals] Establishing criteria for personals sites

I have some sites that I linked the last time round and have yet to review. I'll probably come up with some criteria over the weekend on how I rate these sites. Some quantitative considerations off the top of my head:

• Number of members
• Number of fields available
• Granularity of search

Some qualitative considerations:

• Web aesthetics
• Intuitiveness and user-friendliness
  
• Features available to paying and non-paying members
• Other nuances
  

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