[bcbrown]

> I would experiment and try to re-word homework questions so that interesting StackOverflow answers appeared in search results.

That's a really interesting pedagogical approach, I like it a lot.

[dls2016]

I also told them this, to encourage searching.

Though I hate Chegg and the like with a passion, since this sort of thing takes a lot of work (over the course of teaching same class a few times) and then w/ Chegg you immediately find the answers.