ok, as to my experience that might be some sort of "vocabulary" to translate hidden meanings:
the age "38-39" definitively means more than 40, while 45 means over 50.
"dating" - means camera chat

searching for "the second half" means "desperately need sex now"
Why do they dont think it will be revealed on the meeting? because they do not expect any meeting, simply.
That is NOT FOR ALL you men! I managed to meet some fantastic persons thanks to CN site. But when I came across the results of the mentioned researches I thought...wow - that IS right for the most. Conclusion? It is obvious: do not trust simply.

Most men search for free, virtual sexusal experience - end of story, not for some long term, deep relation or FRIENDSHIP, which we may search for