Dosto aaj kal facebook se har koi parichit hai,chaahe woh bachcha ho yaa booda har koi fb use karta hai,facebook ke jariye ham apne dosto rishtedaaro se connect ho sakte hai,aajkal fb par jitney user hai utne user toh kisi desh me bhi nahi hai,lekin jaise ki ham dekhte hai ki jis cheej ka use