Dating in Belgrade?- Advice Needed...

Dating in Belgrade?- Advice Needed...

Hello! I am a single American moving alone to Belgrade in next few weeks. I don't know anyone. I would love to get to know and perhaps seriously date a nice local girl. Back in USA myself and many of my friends met their girlfriends through online dating websites.
Is online dating as popular in Belgrade as USA?
If so, what are the Belgrade online dating websites?
If there are no online dating websites can you give me some advice to meet people that are looking for relationships- perhaps advice as to what events to attend, groups to join, places to hang out?

Appreciate the advice!