I have friends specially girls who are very active and even force me to upload anything new that happen to me. sometime, it's very hard to convince them. 

now it is clear. i am on fb and i am very passive there and all my friends are the same. maybe it is because we have our local social network where my friends must be more active. but i cant say it for sure as i have never been sign in over local social network. for me it is all time eater. i use fb for learning english and reading useful news.

I read one article about how people are becoming more busy in their virtual life ( social networking ) rather than living and experiencing in real world .

If someone doesn't share his experience on social networking sites than it is assumed among his friends that it didn't happen to him . so do you support that each person should share his experience just to make his friends believe that it really happen to him.  

can you clarify your question please? thanks