I use doge to move money from exchange to exchange. The fee is usually 2 doge, which is about 40 satoshis. Can't get cheaper than that!

When the doge tipbot was on reddit, it used to be the preferred coin for tipping because no-one minded giving people 10 doge here and there just to say, great post.

I just wish more payment processors would enable it (like bitpay) - I don't understand why they are sticking with bitcoin only when it is clearly an asset like gold not cash like doge.