The big selling point of GMail originally was the amount of space you got. Earlier versions of the login page advertised this by having a bit of javascript that

The big selling point of GMail originally was the amount of space you got. Earlier versions of the login page advertised this by having a bit of javascript that showed an increasing number showing you how the quota was increasing. If you inspected source, it just had a little exp function with different constants depending on how far in the future it was.