I am not to sure about this chart. First i do not think the 3 things are that directly comparable. For example since you "use" bitcoin by buying/selling etc via the internet. But there was nothing assisting the internets growth in the same way when it started so is it not surprising bitcoin is growing faster? Second I wonder how the 300 million bitcoin users is calculated? I have a few bitcoins in total but  I have bought them in parcels of about 0.1 bitcoins over several years. Am i deemed 1 user of bitcoin or about 25 (based on number of buys?

Anyone else have views?