How did you start
I started off by collecting trivia for each year in the past centuries and populating key words like Finance/War/Popular Person/Invention/Discovery
I used worldtimeline.info I tried contacting the owner to have an arrangement for me to use the data but he denied. So I set about another path.
I starting looking at all wars from 1000 onwards and starting relating it with Popes of that time.
The earlier history is very scant and the resources are not much. I was able to collect some good data in a year and half for first 500 years. But as we approached modern history the work expanded










