1. Freelancers. Wait for new age of freelancers which is the first people which faced international limits.
2. Digital goods and services: Let's count niches:
Services like http://www.captchacoin.com/ are just expected to thrife, because its not illegal but still is a matter for discrimination among credit card merchants.
For sure: adult content platforms, which is a huge part of many economies.
You may notice platforms like http://plati.ru in Russia which is already accepting Bitcoin through WebMoney WMX wallet...