I also have the possibility of making new friends: I can connect to a special site which will enable me to [meet people] virtually.

virtually 由 virtual（虚拟的）加上后缀 -ly 构成副词形式，意思是"虚拟地、实际上"。 meet people 是一个动词短语，meet 意思是"遇见、结识"，people 指"人们"。这个短语表示"结识他人"的意思。