POF is a dating site wherein membership is "free". Recently (spring 2013) the ownership - this is a privately held company which I prefer over the huge corporate money sucking dating conglomerates.
There seems to be a huge change in policy. Many non-paying and paying mens accounts are being deleted willy-nilly. A woman told me that she received an email from the owner that he is weeding out men who are overtly sexual with woman - the five guys she knows (including me) would never ever consider sending or writing something of pronograpic nature - so that is an out right lie. I tend to write many woman - as with all dating sites men out number women by a very high percentage, and most women do not write back - there is no way for a man to show a woman interest without writing an email - pof policy bans copy paste messages, however when most woman write "I am looking for a guy with like interests in her profile description, I tend to send a copy paste email because I have no idea what to write to her). I suspect that paying members are less likely to be deleted.
I did write a very harsh email to a member who turned out to be 16 years old pretending to be a 30 yo adult. I am a teacher and do not think adults and kids should "mingle" and believe that there was no good reason for her to be on the site.
My guess is that if the ownership continues it draconian management practices,
For every 40 women I wrote, three or four responded of which one to three would say "not interested". For every 100 women, 25%-35% are married or in a relationship and lying about it, 1-3 are men pretending to be women, and 10-15 are prostitutes. As with men on here (per reviews by women on site jabber), many POF women are not desirable for real relationships. Going through an illness; married; financially debt ridden and looking for a man to pay off their debts; extremely out of shape; drug, gambling, or alcohol issues; wanted in various states; angry with their spouse or X and taking it out on the men on POF; or completely psychotic. These woman also tend to be on Match, Mingle, and the other paying sites, so it may be the norm.
In general, you can find a partner on POF (men expect to work your bottom off writing many women for a very low quality response rate). The site is picture driven, to meet quality members of both sexes, get a higher quality - professional like set of pictures taken. Do somethings fun (although pictures of women shooting guns scare the heck out of me - what kind of a potential partner shows that he/she can blow your brains out?), one professional dress picture, one dress up picture for a night out - woman makeup and nice hair etc such as one taken at a wedding, formal party, and/or new-years- a female friend on mine played with different photos and highly suggest showing some cleavage with bit of care so that men do not jump to the conclusion that men tend to jump to - use this picture as your main because this is the only thing men know about you prior to clicking on your profile (we have no choice but to look at your picture on this site), then one or three with you smiling and doing things you enjoy doing. Be VERY careful about posting a picture of you with your friends or children. If there are two or more woman in a picture, I have to guess which one you are and often guess wrong (and quite often, the other person looks better in the picture), I feel it is unwise to put pictures of children on an adult dating site even if they are yours.
I am not created another account on POF and until the ownership stops deleting nice guys from the system; I recommend that you do not waste your time as well.