be aware , page-29

Does anyone know anything about bot strategies?
A few days ago we saw a bot doing a great job turning over about 10M at about 0.031. The action seems to have slowed down with this bot chipping away.
My first thought is that someone with access to a bot is working SSN. Is this a big player wanting a level entry for large volumes? Do you need to be a big player to have a bot?
Appreciate your thoughts.

Thanks in advance

Kaj