d communicate based on semantically interoperable entries and services. For this goal, there have been some attempts to standardize these services to avoid the need to duplicate entries of friends and interests such as the FOAF standard and the Open Source Initiative. In result, semantic social networking enriches social networking data to enable semantic services.<o:p></o:p></span><span style="font-size: 10pt; color: blue; font-family: 'Arial','sans-serif'"><o:p> </o:p></span><span style="font-size: 10pt;