Their informational video on the website sounds dated.  

Taken from a Tedx talk that was published in September of 2014, this inspiring video left me thinking about how principles used in successful hostage negotiation can be applied to leadership.

I recently heard about Biggerpockets.com while watching AffordableREI videos on youtube, so here I am. 

I've heard of people doing creative stuff like sending the seller a video or power point slide of why you came up with that number.

Watched the 50% rule video and quickly put together my numbers to see where am I at.My expenses are at 37% of the rent, excluding the provisions for long-term CapEx items.

I've been reading books, watching podcasts/videos online.

Departmental accounting can be used, for example, a store may break down departments, ladies wear, men's ware, shoes, sporting goods, etc.

I've watch a couple of your videos on youtube.

@Gustave Stroes did you forget to post a video?

First off, I have to agree wholeheartedly with @Wesley C. and even though I am NO "DOOMSDAY ECONOMIST" and poke fun at times at the literally THOUSANDS of youtube videos, websites, etc that have been predicting a US and/or world economic doomsday for years, even if its not a complete economic collapse with anarchy in the streets and "every man for himself" event with modern civilization ending suddenly, we still do have some scary numbers in a LOT of categories of our economy that scare me to various extents and another "Lehman event" is not at all a far off possibility.