Facebook Kya Hai? Ekisvi (21th) sadi mai sanchar sirf ek goli ki raftar se bhagta ghoda nahi reh gaya, balki ab hum ye keh sakte hai ki internet ke aane se sanchar prakash ki gati se chalta hai. Internet hame ek doorse sai turant connect karne ki shamta deta raha hai, or iski kalpana to wo […]