Here's one appeal to foreigners by my American friend Scott:
Won't you join the effort by taking part in an English-speaking group? (Estonians are also welcome in the English groups--how much fun would it be with only foreigners?) To sign up, write Ms. Liina Parve (firstname.lastname@example.org) and tell her you want to take part in an English-language group. It's a can't-go-wrong email. At best, you'll help change the country. At worst, you'll make a few new friends.
Incidentally, groups must obtain their own meeting space, and the English group is no exception. If you have access to a space which could accommodate forty people or so (preferably somewhere where we can sit in a circle--but beggars can't be choosers) please write me at email@example.com.