Estonians are proud of Skype which is very much an Estonian invention.
But Skype is not the only Estonian product that is connecting people all over the world.
Let's Do It World (in Estonian "Teeme ära") is a world wide cleanup action that started in Estonia a few years ago and has now spread to many other countries as far as Brazil, USA, Malta, Ukraine and Belgium.
Read more here what's it all about. Maybe you can create a team or start a cleanup and make our globe a little bit cleaner place.