>I continue to see a lot of wolf whistle racism on FB although I ignore it. A lot of it reads like it is written by someone who is not a native English speaker.

I'm sure you had nothing like this in mind, but I found this humorous:

"There's a lot of racism on Facebook" "But I'm sure it's written by those illiterate foreigners"

Again, i'n certain you don't actually think like that, just letting you know how it can be misinterpreted because I'm above average sensitive about that (being ESL myself).