Eclipsist is a new conference about eclipse that takes place in Istanbul. As someone who lived in Istanbul in his past life, I always felt that there was not even enough java events in Istanbul compared to other technologies. Naci Dai, along with the conference sponsors, deserves the recognition for making this happen. Mike Milinkovich is the keynote speaker and the conference program is quite rich covering different eclipse technologies. I will be introducing eRCP project and talk some why eRCP is a good match for mobile services and mash-ups.