Murat Aktihanoglu presented his impressive virtual world and social networking mash-up Unype at Tuesday’s Web2NewYork networking party, but has also launched two other Facebook apps - I’ll call them Fapps from now on.

One app uses ‘your social graph’ for recommendations for doctors, dentists and lawyers. More useful than most Facebook apps, although it needs a catchier name and the inclusion of lawyers with the health care providers gives me the willies.

The second app iBarter - good name! - is for exchanging unused stuff with friends. ‘This is not eBay,’ Murat explains. ‘These are your friends.’

Murat adds he has two more apps coming up soon.

Five other companies presented at Web2NewYork; SaneBull, MyItThings, OpenAd, MediaMath and MyHound. Presentation materials can now be found in the download section.