To me, one that is found by a serious seller/buyer who then contacts me to hire me!

A blog that is informative, innovative, and produces results (engages clients). A fresh twist or perspective on an old idea.

Visit any of my blogs or your own for that matter. Heck, include all the great, bloggers, posters and commenters while you are at it too. Perfection at work

Perfect resides only in my mind. That said, whatever produces engagement with the AR community (if that is the intent of my post) or causes my phone to ring-a-ding-ding. 

There is no such thing other than in your own eyes...for me that would be a post that provides useful information that consumers want and need, is visually appealing, and brings tons of traffic and business I can convert and close, 

Robert 'VEGAS BOB' Swetz - difficult to answer. Different readers would consider different posts as perfect posts for different reasons.

And if we go by Ryan Huggins - Thousand Oaks, CA 's answer - the one that brings in a client is a perfect post!

 Is there anything such as perfection? I don't know anything that's perfect how this earth.

After reading your blog post I felt enlightened

Visit Debbie Reynolds to see some outstanding blog samples.

Great info that educates me, ups my game or reminds me of best practices. Preferably with good graphics. HUMOR appreciated!

almost ANY topic with quality content and spectacular graphics and/or photos.... and you're the master of that, Vegas Bob....

If I knew I would write it.  but it would have to make the phone ring

Good morning Robert. I don't attempt to have the "perfect blog", doing a lot of them and getting the "story" out is what is important to me.

I want to write the post that brings me 1000 sellers and I have to refer out and I sit back an collect referral checks. 

When it makes your phone ring or engages other in conversation!

one that gets found by prospective buyers and sellers

One that buyers and sellers find informative and contact me to represent them.

An interesting blog that brings action or makes one take action.

I have no idea.  I', guessing it would be similar to a buyer's perfect home.

There is no such thing in my opinion.

One that brings me a steady stream of clients!

Is there such a thing as perfect, I know that what I read is much different that what many others read.