Pledging is something you can see on top of your normal day-to-day read.cash website. So what can it do? If you Pledge, you actually do the following in helping overs get inspired to write more articles!
The details are already placed upon the above link, but here's the link anyway for those who want to read some more. In a nutshell, you help in distributing funds. Your Pledge's 0.5% gets distributed to every user getting points from daily activities, such as writing articles, comments, and forum posts. So, it's said that it's recommended to pledge a minimum of $10. I took note that having one point for just simply visiting the website can give you a net of ~1000 Satoshi, or roughly more or less $0.001. Enough for a Memo post, since it's the usual transaction fee. Two articles, with 20 points each, can bring you to mere $0.01 - $0.02. Yesterday, when I posted two articles and commented on other articles, I was able to get roughly 80 points, which equaled $0.15 at that time. Now here's the funny thing.
You can definitely bring that simple count of 15 cents higher if the read.cash fund is higher. If the fund, which currently sits at $3,651.72 at the time of this writing hits something like $5,000, and you are able to write more articles, think of the money.
I just wish that read.cash can explain the formula for the point system. It'd bring more interested people if they know how much they can earn when writing articles or being active in the community.
Signing off.
EDIT: After posting this article, I currently have enough for merely 8 cents. If we participate and Pledge, we'll surely get higher than that.
Nice