Google took the steps to implement a ban on all essay editing services, after claims that advertising such services was threatening the integrity of university degrees.
However there are actually 2 categories of essay service - there are those that provide fully written essays and there are those companies that provide editing services of essays written by you.
This does bring up a few discussion points:
1) Is there a difference between an essay writing service and an essay editing service?
2) Is Google right to ban these companies?