Well, I generally can tell if a person knows what they're talking about, after reading a few of their postings. And I do usually check out the member's postings, before taking what they post to heart. No matter what the subject is, there's always someone who is more of an expert on certain subjects. Some people are better to get info from then other's, if I was looking for info on segmenting, I would contact you Mark. But on another subject outside of segmenting, I may trust someone else's insight more. Now that's not to say that you wouldn't have an appropriate answer, but you may not have the most informative answer. Seeing the amount of postings from a person, lets me or shows me who might be the best to ask a question. And all it takes to find out who might be the best to ask, is to check out what they've posted the most about. Everyone who uses this site any amount, generally knows who to ask about whatever subject they need info on. This is how or who I figure out to get the best reply from, and a lot of time just checking their previous postings, I can find the answer that I'm looking for.
Len