Take a look at what @aggroed put out about his newest bot, it will show you the various things that can be changed on the blockchain.

I wish I was set up to learn the math better, too.
Flying by the seat of my pants leads to errors, but not always.
Most of what I know I got from older hands back when they cared.
The memory hole is eating away at them.

That was from before I knew the difference between steem and Steemit,...