Do you know of any other sites, blogs or similar where people can learn about linguistics and the diversity of the languages of our planet?
There's also this lists here of free online database of languages.
I used to be jealous of my partner who's in physics because they've got lots of online lectures etc that they can use to complement their education. We're not there yet, but there are more initiatives then one might think. It's awesome. Let's spread the word! Check some of these blogs and sites out and if you like it share it onwards. Because you know: