When something is democratized, it is made available to a larger number of people. This can be done in a number of ways, but the most common way is by making the thing available for sale.
Cryptographers are people who work on security measures for computers and other electronic devices. They are responsible for encrypting information so that it is difficult for outsiders to read or use.
A middleman is someone who is in between two people. They are usually involved in some kind of trade or transaction.
To monetize something is to turn it into a source of income. You might monetize a company by selling its stock, or you might monetize a piece of land by selling it to a developer.
When something is asymmetrically positioned, it is not in the same position on both sides. This can be a problem because it doesn't look very good.
Largesse is generosity, generosity in both financial and non-financial terms. The act of giving largesse is giving something away freely and without any expectations of return.
A speculator is someone who invests in something without really knowing what they're doing. They are often very risky, and they can lose a lot of money very quickly.
When something is democratizing, it is becoming available to more people. This could mean that the thing is becoming cheaper, or easier to find.